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13,676

13,676 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.).
Arithmetic Number Deficient Number Evil Number Recamán's Sequence

Properties

Parity
Even
Digit count
5
Digit sum
23
Digit product
756
Digital root
5
Palindrome
No
Bit width
14 bits
Reversed
67,631
Recamán's sequence
a(91,292) = 13,676
Square (n²)
187,032,976
Cube (n³)
2,557,862,979,776
Divisor count
12
σ(n) — sum of divisors
25,872
φ(n) — Euler's totient
6,288
Sum of prime factors
280

Primality

Prime factorization: 2 2 × 13 × 263

Nearest primes: 13,669 (−7) · 13,679 (+3)

Divisors & multiples

All divisors (12)
1 · 2 · 4 · 13 · 26 · 52 · 263 · 526 · 1052 · 3419 · 6838 (half) · 13676
Aliquot sum (sum of proper divisors): 12,196
Factor pairs (a × b = 13,676)
1 × 13676
2 × 6838
4 × 3419
13 × 1052
26 × 526
52 × 263
First multiples
13,676 · 27,352 (double) · 41,028 · 54,704 · 68,380 · 82,056 · 95,732 · 109,408 · 123,084 · 136,760

Sums & aliquot sequence

As consecutive integers: 1,706 + 1,707 + … + 1,713 1,046 + 1,047 + … + 1,058 80 + 81 + … + 183
Aliquot sequence: 13,676 12,196 9,154 5,246 2,938 1,850 1,684 1,270 1,034 694 350 394 200 265 59 1 0 — terminates at zero

Representations

In words
thirteen thousand six hundred seventy-six
Ordinal
13676th
Binary
11010101101100
Octal
32554
Hexadecimal
0x356C
Base64
NWw=
One's complement
51,859 (16-bit)
In other bases
ternary (3) 200202112
quaternary (4) 3111230
quinary (5) 414201
senary (6) 143152
septenary (7) 54605
nonary (9) 20675
undecimal (11) a303
duodecimal (12) 7ab8
tridecimal (13) 62c0
tetradecimal (14) 4dac
pentadecimal (15) 40bb

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ιγχοϛʹ
Mayan (base 20)
𝋡·𝋮·𝋣·𝋰
Chinese
一萬三千六百七十六
Chinese (financial)
壹萬參仟陸佰柒拾陸
In other modern scripts
Eastern Arabic ١٣٦٧٦ Devanagari १३६७६ Bengali ১৩৬৭৬ Tamil ௧௩௬௭௬ Thai ๑๓๖๗๖ Tibetan ༡༣༦༧༦ Khmer ១៣៦៧៦ Lao ໑໓໖໗໖ Burmese ၁၃၆၇၆

Digit at this position in famous constants

π — Pi (π)
Digit 13,676 = 5
e — Euler's number (e)
Digit 13,676 = 2
φ — Golden ratio (φ)
Digit 13,676 = 1
√2 — Pythagoras's (√2)
Digit 13,676 = 2
ln 2 — Natural log of 2
Digit 13,676 = 3
γ — Euler-Mascheroni (γ)
Digit 13,676 = 9

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 13676, here are decompositions:

  • 7 + 13669 = 13676
  • 43 + 13633 = 13676
  • 79 + 13597 = 13676
  • 109 + 13567 = 13676
  • 139 + 13537 = 13676
  • 163 + 13513 = 13676
  • 199 + 13477 = 13676
  • 277 + 13399 = 13676

Showing the first eight; more decompositions exist.

Unicode codepoint
CJK Unified Ideograph-356C
U+356C
Other letter (Lo)

UTF-8 encoding: E3 95 AC (3 bytes).

Hex color
#00356C
RGB(0, 53, 108)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.53.108.

Address
0.0.53.108
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.53.108

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

Position in π

The digit sequence 13676 first appears in π at position 153,727 of the decimal expansion (the 153,727ordinal-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.