Base | Representation |
---|---|
bin | 101100001000… |
… | …0110001011010 |
3 | 1121112111111122 |
4 | 1120100301122 |
5 | 21410343440 |
6 | 2143525242 |
7 | 400443614 |
oct | 130206132 |
9 | 47474448 |
10 | 23137370 |
11 | 120734a3 |
12 | 78b9822 |
13 | 4a41469 |
14 | 3103db4 |
15 | 20707b5 |
hex | 1610c5a |
23137370 has 16 divisors (see below), whose sum is σ = 41741568. Its totient is φ = 9234000.
The previous prime is 23137363. The next prime is 23137399. The reversal of 23137370 is 7373132.
It is a happy number.
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, 2495 + ... + 7245.
It is an arithmetic number, because the mean of its divisors is an integer number (2608848).
Almost surely, 223137370 is an apocalyptic number.
23137370 is a deficient number, since it is larger than the sum of its proper divisors (18604198).
23137370 is a wasteful number, since it uses less digits than its factorization.
23137370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5245.
The product of its (nonzero) digits is 2646, while the sum is 26.
The square root of 23137370 is about 4810.1320148204. The cubic root of 23137370 is about 284.9517513480.
The spelling of 23137370 in words is "twenty-three million, one hundred thirty-seven thousand, three hundred seventy".
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