Base | Representation |
---|---|
bin | 10000011010010… |
… | …01110110001100 |
3 | 100121001011011020 |
4 | 20031021312030 |
5 | 240220302212 |
6 | 21354354140 |
7 | 3261066255 |
oct | 1015116614 |
9 | 317034136 |
10 | 137665932 |
11 | 707884a8 |
12 | 3a12b950 |
13 | 226a0b41 |
14 | 143d7b2c |
15 | c144d8c |
hex | 8349d8c |
137665932 has 24 divisors (see below), whose sum is σ = 340116336. Its totient is φ = 43189248.
The previous prime is 137665897. The next prime is 137665943. The reversal of 137665932 is 239566731.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337213 + ... + 337620.
It is an arithmetic number, because the mean of its divisors is an integer number (14171514).
Almost surely, 2137665932 is an apocalyptic number.
137665932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
137665932 is an abundant number, since it is smaller than the sum of its proper divisors (202450404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137665932 is a wasteful number, since it uses less digits than its factorization.
137665932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674857 (or 674855 counting only the distinct ones).
The product of its digits is 204120, while the sum is 42.
The square root of 137665932 is about 11733.1126305001. The cubic root of 137665932 is about 516.3475964530.
The spelling of 137665932 in words is "one hundred thirty-seven million, six hundred sixty-five thousand, nine hundred thirty-two".
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