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13,076

13,076 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

13,076 (thirteen thousand seventy-six) is an even 5-digit number. It is a composite number with 12 divisors, and factors as 2² × 7 × 467. Its proper divisors sum to 13,132, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x3314.

Abundant Number Arithmetic Number Cube-Free Evil Number Recamán's Sequence Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
5
Digit sum
17
Digit product
0
Digital root
8
Palindrome
No
Bit width
14 bits
Reversed
67,031
Recamán's sequence
a(48,123) = 13,076
Square (n²)
170,981,776
Cube (n³)
2,235,757,702,976
Divisor count
12
σ(n) — sum of divisors
26,208
φ(n) — Euler's totient
5,592
Sum of prime factors
478

Primality

Prime factorization: 2 2 × 7 × 467

Nearest primes: 13,063 (−13) · 13,093 (+17)

Divisors & multiples

All divisors (12)
1 · 2 · 4 · 7 · 14 · 28 · 467 · 934 · 1868 · 3269 · 6538 (half) · 13076
Aliquot sum (sum of proper divisors): 13,132
Factor pairs (a × b = 13,076)
1 × 13076
2 × 6538
4 × 3269
7 × 1868
14 × 934
28 × 467
First multiples
13,076 · 26,152 (double) · 39,228 · 52,304 · 65,380 · 78,456 · 91,532 · 104,608 · 117,684 · 130,760

Sums & aliquot sequence

As consecutive integers: 1,865 + 1,866 + … + 1,871 1,631 + 1,632 + … + 1,638 206 + 207 + … + 261
Aliquot sequence: 13,076 13,132 14,000 24,688 23,176 20,294 10,786 5,396 4,684 3,520 5,624 5,776 6,035 1,741 1 0 — terminates at zero

Continued fraction of √n

√13,076 = [114; (2, 1, 5, 1, 6, 1, 1, 8, 1, 1, 1, 1, 2, 3, 1, 13, 1, 1, 10, 1, 11, 8, 11, 1, …)]

Period length 44 — the block in parentheses repeats forever.

Representations

In words
thirteen thousand seventy-six
Ordinal
13076th
Binary
11001100010100
Octal
31424
Hexadecimal
0x3314
Base64
MxQ=
One's complement
52,459 (16-bit)
Scientific notation
1.3076 × 10⁴
As a duration
13,076 s = 3 hours, 37 minutes, 56 seconds
In other bases
ternary (3) 122221022
quaternary (4) 3030110
quinary (5) 404301
senary (6) 140312
septenary (7) 53060
nonary (9) 18838
undecimal (11) 9908
duodecimal (12) 7698
tridecimal (13) 5c4b
tetradecimal (14) 4aa0
pentadecimal (15) 3d1b

As an angle

13,076° = 36 × 360° + 116°
116° ≈ 2.025 rad
Compass bearing: ESE (east-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓂍𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ιγοϛʹ
Mayan (base 20)
𝋡·𝋬·𝋭·𝋰
Chinese
一萬三千零七十六
Chinese (financial)
壹萬參仟零柒拾陸
In other modern scripts
Eastern Arabic ١٣٠٧٦ Devanagari १३०७६ Bengali ১৩০৭৬ Tamil ௧௩௦௭௬ Thai ๑๓๐๗๖ Tibetan ༡༣༠༧༦ Khmer ១៣០៧៦ Lao ໑໓໐໗໖ Burmese ၁၃၀၇၆

Digit at this position in famous constants

π — Pi (π)
Digit 13,076 = 1
e — Euler's number (e)
Digit 13,076 = 9
φ — Golden ratio (φ)
Digit 13,076 = 9
√2 — Pythagoras's (√2)
Digit 13,076 = 2
ln 2 — Natural log of 2
Digit 13,076 = 0
γ — Euler-Mascheroni (γ)
Digit 13,076 = 0

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 13076, here are decompositions:

  • 13 + 13063 = 13076
  • 43 + 13033 = 13076
  • 67 + 13009 = 13076
  • 73 + 13003 = 13076
  • 97 + 12979 = 13076
  • 103 + 12973 = 13076
  • 109 + 12967 = 13076
  • 157 + 12919 = 13076

Showing the first eight; more decompositions exist.

Unicode codepoint
Square Kiro
U+3314
Other symbol (So)

UTF-8 encoding: E3 8C 94 (3 bytes).

Hex color
#003314
RGB(0, 51, 20)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.51.20.

Address
0.0.51.20
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.51.20

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Musical pitch

Heard as a frequency, 13,076 Hz is closest to:

  • Concert pitch (A4 = 440 Hz): G♯9 (13289.8 Hz, -28¢)
  • Scientific pitch (C4 = 256 Hz): G♯9 (13004 Hz, +10¢)
  • Baroque pitch (A4 = 415 Hz): A9 (13280 Hz, -27¢)
Position in π

The digit sequence 13076 first appears in π at position 177,160 of the decimal expansion (the 177,160ordinal-suffix:th digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Related reading

  • Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.