137,248
137,248 is a composite number, even.
137,248 (one hundred thirty-seven thousand two hundred forty-eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2⁵ × 4,289. Written other ways, in hexadecimal, 0x21820.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 25
- Digit product
- 1,344
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 842,731
- Square (n²)
- 18,837,013,504
- Cube (n³)
- 2,585,342,429,396,992
- Divisor count
- 12
- σ(n) — sum of divisors
- 270,270
- φ(n) — Euler's totient
- 68,608
- Sum of prime factors
- 4,299
Primality
Prime factorization: 2 5 × 4289
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√137,248 = [370; (2, 7, 1, 4, 1, 2, 1, 2, 1, 1, 22, 1, 1, 2, 1, 2, 1, 4, 1, 7, 2, 740)]
Period length 22 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-seven thousand two hundred forty-eight
- Ordinal
- 137248th
- Binary
- 100001100000100000
- Octal
- 414040
- Hexadecimal
- 0x21820
- Base64
- Ahgg
- One's complement
- 4,294,830,047 (32-bit)
- Scientific notation
- 1.37248 × 10⁵
- As a duration
- 137,248 s = 1 day, 14 hours, 7 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλζσμηʹ
- Mayan (base 20)
- 𝋱·𝋣·𝋢·𝋨
- Chinese
- 一十三萬七千二百四十八
- Chinese (financial)
- 壹拾參萬柒仟貳佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 137248, here are decompositions:
- 29 + 137219 = 137248
- 47 + 137201 = 137248
- 71 + 137177 = 137248
- 101 + 137147 = 137248
- 131 + 137117 = 137248
- 257 + 136991 = 137248
- 269 + 136979 = 137248
- 359 + 136889 = 137248
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 A0 A0 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.24.32.
- Address
- 0.2.24.32
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.24.32
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 137,248 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.