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13,460

13,460 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.).
Abundant Number Arithmetic Number Evil Number Gapful Number Recamán's Sequence Semiperfect Number

Properties

Parity
Even
Digit count
5
Digit sum
14
Digit product
0
Digital root
5
Palindrome
No
Bit width
14 bits
Reversed
6,431
Recamán's sequence
a(47,355) = 13,460
Square (n²)
181,171,600
Cube (n³)
2,438,569,736,000
Divisor count
12
σ(n) — sum of divisors
28,308
φ(n) — Euler's totient
5,376
Sum of prime factors
682

Primality

Prime factorization: 2 2 × 5 × 673

Nearest primes: 13,457 (−3) · 13,463 (+3)

Divisors & multiples

All divisors (12)
1 · 2 · 4 · 5 · 10 · 20 · 673 · 1346 · 2692 · 3365 · 6730 (half) · 13460
Aliquot sum (sum of proper divisors): 14,848
Factor pairs (a × b = 13,460)
1 × 13460
2 × 6730
4 × 3365
5 × 2692
10 × 1346
20 × 673
First multiples
13,460 · 26,920 (double) · 40,380 · 53,840 · 67,300 · 80,760 · 94,220 · 107,680 · 121,140 · 134,600

Sums & aliquot sequence

As a sum of two squares: 2² + 116² = 68² + 94²
As consecutive integers: 2,690 + 2,691 + 2,692 + 2,693 + 2,694 1,679 + 1,680 + … + 1,686 317 + 318 + … + 356
Aliquot sequence: 13,460 14,848 15,842 8,191 1 0 — terminates at zero

Representations

In words
thirteen thousand four hundred sixty
Ordinal
13460th
Binary
11010010010100
Octal
32224
Hexadecimal
0x3494
Base64
NJQ=
One's complement
52,075 (16-bit)
In other bases
ternary (3) 200110112
quaternary (4) 3102110
quinary (5) 412320
senary (6) 142152
septenary (7) 54146
nonary (9) 20415
undecimal (11) a127
duodecimal (12) 7958
tridecimal (13) 6185
tetradecimal (14) 4c96
pentadecimal (15) 3ec5

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋
Egyptian hieroglyphic
𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆
Greek (Milesian)
͵ιγυξʹ
Mayan (base 20)
𝋡·𝋭·𝋭·𝋠
Chinese
一萬三千四百六十
Chinese (financial)
壹萬參仟肆佰陸拾
In other modern scripts
Eastern Arabic ١٣٤٦٠ Devanagari १३४६० Bengali ১৩৪৬০ Tamil ௧௩௪௬௦ Thai ๑๓๔๖๐ Tibetan ༡༣༤༦༠ Khmer ១៣៤៦០ Lao ໑໓໔໖໐ Burmese ၁၃၄၆၀

Digit at this position in famous constants

π — Pi (π)
Digit 13,460 = 6
e — Euler's number (e)
Digit 13,460 = 0
φ — Golden ratio (φ)
Digit 13,460 = 0
√2 — Pythagoras's (√2)
Digit 13,460 = 4
ln 2 — Natural log of 2
Digit 13,460 = 1
γ — Euler-Mascheroni (γ)
Digit 13,460 = 2

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 13460, here are decompositions:

  • 3 + 13457 = 13460
  • 19 + 13441 = 13460
  • 43 + 13417 = 13460
  • 61 + 13399 = 13460
  • 79 + 13381 = 13460
  • 151 + 13309 = 13460
  • 163 + 13297 = 13460
  • 193 + 13267 = 13460

Showing the first eight; more decompositions exist.

Unicode codepoint
CJK Unified Ideograph-3494
U+3494
Other letter (Lo)

UTF-8 encoding: E3 92 94 (3 bytes).

Hex color
#003494
RGB(0, 52, 148)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.52.148.

Address
0.0.52.148
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.52.148

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

Position in π

The digit sequence 13460 first appears in π at position 136,779 of the decimal expansion (the 136,779ordinal-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.