537,420
537,420 is a composite number, even.
537,420 (five hundred thirty-seven thousand four hundred twenty) is an even 6-digit number. It is a composite number with 72 divisors, and factors as 2² × 3 × 5 × 13² × 53. Its proper divisors sum to 1,122,756, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x8334C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 24,735
- Square (n²)
- 288,820,256,400
- Cube (n³)
- 155,217,782,194,488,000
- Divisor count
- 72
- σ(n) — sum of divisors
- 1,660,176
- φ(n) — Euler's totient
- 129,792
- Sum of prime factors
- 91
Primality
Prime factorization: 2 2 × 3 × 5 × 13 2 × 53
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√537,420 = [733; (11, 5, 4, 1, 1, 13, 2, 2, 3, 2, 5, 8, 2, 29, 2, 4, 1, 1, 2, 1, 1, 3, 2, 11, …)]
Representations
- In words
- five hundred thirty-seven thousand four hundred twenty
- Ordinal
- 537420th
- Binary
- 10000011001101001100
- Octal
- 2031514
- Hexadecimal
- 0x8334C
- Base64
- CDNM
- One's complement
- 4,294,429,875 (32-bit)
- Scientific notation
- 5.3742 × 10⁵
- As a duration
- 537,420 s = 6 days, 5 hours, 17 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆
- Greek (Milesian)
- ͵φλζυκʹ
- Chinese
- 五十三萬七千四百二十
- Chinese (financial)
- 伍拾參萬柒仟肆佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 537420, here are decompositions:
- 7 + 537413 = 537420
- 17 + 537403 = 537420
- 19 + 537401 = 537420
- 41 + 537379 = 537420
- 47 + 537373 = 537420
- 73 + 537347 = 537420
- 89 + 537331 = 537420
- 113 + 537307 = 537420
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.51.76.
- Address
- 0.8.51.76
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.51.76
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 537,420 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°.