Base | Representation |
---|---|
bin | 1100101010101… |
… | …0000000100110 |
3 | 10200222001000110 |
4 | 3022222000212 |
5 | 102100001113 |
6 | 5134353450 |
7 | 1213361562 |
oct | 312520046 |
9 | 120861013 |
10 | 53125158 |
11 | 27a95799 |
12 | 1595b886 |
13 | b010a08 |
14 | 70ac6a2 |
15 | 49e5bc3 |
hex | 32aa026 |
53125158 has 32 divisors (see below), whose sum is σ = 110511360. Its totient is φ = 17004960.
The previous prime is 53125157. The next prime is 53125199. The reversal of 53125158 is 85152135.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53125151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35991 + ... + 37437.
It is an arithmetic number, because the mean of its divisors is an integer number (3453480).
Almost surely, 253125158 is an apocalyptic number.
53125158 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
53125158 is an abundant number, since it is smaller than the sum of its proper divisors (57386202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53125158 is a wasteful number, since it uses less digits than its factorization.
53125158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1692.
The product of its digits is 6000, while the sum is 30.
The square root of 53125158 is about 7288.7007072591. The cubic root of 53125158 is about 375.9240217313.
The spelling of 53125158 in words is "fifty-three million, one hundred twenty-five thousand, one hundred fifty-eight".
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