Base | Representation |
---|---|
bin | 10000011000111… |
… | …11100001000000 |
3 | 100120201100022110 |
4 | 20030133201000 |
5 | 240144230134 |
6 | 21350535320 |
7 | 3256444620 |
oct | 1014374100 |
9 | 316640273 |
10 | 137492544 |
11 | 7067a202 |
12 | 3a067540 |
13 | 2263cc47 |
14 | 14390880 |
15 | c10d7e9 |
hex | 831f840 |
137492544 has 56 divisors (see below), whose sum is σ = 415755328. Its totient is φ = 39283200.
The previous prime is 137492521. The next prime is 137492561. The reversal of 137492544 is 445294731.
It is a tau number, because it is divible by the number of its divisors (56).
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, 49807 + ... + 52494.
Almost surely, 2137492544 is an apocalyptic number.
137492544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
137492544 is an abundant number, since it is smaller than the sum of its proper divisors (278262784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137492544 is a wasteful number, since it uses less digits than its factorization.
137492544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102323 (or 102313 counting only the distinct ones).
The product of its digits is 120960, while the sum is 39.
The square root of 137492544 is about 11725.7214703403. The cubic root of 137492544 is about 516.1307282498.
The spelling of 137492544 in words is "one hundred thirty-seven million, four hundred ninety-two thousand, five hundred forty-four".
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