Base | Representation |
---|---|
bin | 10000010110010… |
… | …10101010010000 |
3 | 100120001200112120 |
4 | 20023022222100 |
5 | 240102114401 |
6 | 21335254240 |
7 | 3253466403 |
oct | 1013125220 |
9 | 316050476 |
10 | 137144976 |
11 | 70462061 |
12 | 39b1a380 |
13 | 2254a997 |
14 | 142ddd3a |
15 | c090836 |
hex | 82caa90 |
137144976 has 20 divisors (see below), whose sum is σ = 354291312. Its totient is φ = 45714976.
The previous prime is 137144957. The next prime is 137144989. The reversal of 137144976 is 679441731.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1428546 + ... + 1428641.
Almost surely, 2137144976 is an apocalyptic number.
137144976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
137144976 is an abundant number, since it is smaller than the sum of its proper divisors (217146336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137144976 is a wasteful number, since it uses less digits than its factorization.
137144976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2857198 (or 2857192 counting only the distinct ones).
The product of its digits is 127008, while the sum is 42.
The square root of 137144976 is about 11710.8913409697. The cubic root of 137144976 is about 515.6954515599.
The spelling of 137144976 in words is "one hundred thirty-seven million, one hundred forty-four thousand, nine hundred seventy-six".
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