537,472
537,472 is a composite number, even.
537,472 (five hundred thirty-seven thousand four hundred seventy-two) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2⁷ × 13 × 17 × 19. Its proper divisors sum to 747,728, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x83380.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 28
- Digit product
- 5,880
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 274,735
- Square (n²)
- 288,876,150,784
- Cube (n³)
- 155,262,842,514,178,048
- Divisor count
- 64
- σ(n) — sum of divisors
- 1,285,200
- φ(n) — Euler's totient
- 221,184
- Sum of prime factors
- 63
Primality
Prime factorization: 2 7 × 13 × 17 × 19
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√537,472 = [733; (8, 86, 8, 1466)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- five hundred thirty-seven thousand four hundred seventy-two
- Ordinal
- 537472nd
- Binary
- 10000011001110000000
- Octal
- 2031600
- Hexadecimal
- 0x83380
- Base64
- CDOA
- One's complement
- 4,294,429,823 (32-bit)
- Scientific notation
- 5.37472 × 10⁵
- As a duration
- 537,472 s = 6 days, 5 hours, 17 minutes, 52 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵φλζυοβʹ
- Chinese
- 五十三萬七千四百七十二
- Chinese (financial)
- 伍拾參萬柒仟肆佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 537472, here are decompositions:
- 59 + 537413 = 537472
- 71 + 537401 = 537472
- 191 + 537281 = 537472
- 239 + 537233 = 537472
- 251 + 537221 = 537472
- 281 + 537191 = 537472
- 401 + 537071 = 537472
- 431 + 537041 = 537472
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.51.128.
- Address
- 0.8.51.128
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.51.128
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 537,472 and was likely granted around 1894.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.