5,472
5,472 is a composite number, even.
5,472 (five thousand four hundred seventy-two) is an even 4-digit number. It is a composite number with 36 divisors, and factors as 2⁵ × 3² × 19. Its proper divisors sum to 10,908, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1560.
Interestingness
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 18
- Digit product
- 280
- Digital root
- 9
- Palindrome
- No
- Bit width
- 13 bits
- Reversed
- 2,745
- Recamán's sequence
- a(2,688) = 5,472
- Square (n²)
- 29,942,784
- Cube (n³)
- 163,846,914,048
- Divisor count
- 36
- σ(n) — sum of divisors
- 16,380
- φ(n) — Euler's totient
- 1,728
- Sum of prime factors
- 35
Primality
Prime factorization: 2 5 × 3 2 × 19
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√5,472 = [73; (1, 35, 1, 146)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- five thousand four hundred seventy-two
- Ordinal
- 5472nd
- Binary
- 1010101100000
- Octal
- 12540
- Hexadecimal
- 0x1560
- Base64
- FWA=
- One's complement
- 60,063 (16-bit)
- Scientific notation
- 5.472 × 10³
- As a duration
- 5,472 s = 1 hour, 31 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹 𒌋𒌋𒌋𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ευοβʹ
- Mayan (base 20)
- 𝋭·𝋭·𝋬
- Chinese
- 五千四百七十二
- Chinese (financial)
- 伍仟肆佰柒拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 5,472 = 7
- e — Euler's number (e)
- Digit 5,472 = 2
- φ — Golden ratio (φ)
- Digit 5,472 = 6
- √2 — Pythagoras's (√2)
- Digit 5,472 = 8
- ln 2 — Natural log of 2
- Digit 5,472 = 5
- γ — Euler-Mascheroni (γ)
- Digit 5,472 = 7
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 5472, here are decompositions:
- 23 + 5449 = 5472
- 29 + 5443 = 5472
- 31 + 5441 = 5472
- 41 + 5431 = 5472
- 53 + 5419 = 5472
- 59 + 5413 = 5472
- 73 + 5399 = 5472
- 79 + 5393 = 5472
Showing the first eight; more decompositions exist.
UTF-8 encoding: E1 95 A0 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.21.96.
- Address
- 0.0.21.96
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.21.96
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 5,472 Hz is closest to:
- Concert pitch (A4 = 440 Hz): F8 (5587.7 Hz, -36¢)
- Scientific pitch (C4 = 256 Hz): F8 (5467.5 Hz, +1¢)
- Baroque pitch (A4 = 415 Hz): F♯8 (5583.6 Hz, -35¢)
The digit sequence 5472 first appears in π at position 18,958 of the decimal expansion (the 18,958ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.