Base | Representation |
---|---|
bin | 1100101010101… |
… | …0000000000100 |
3 | 10200222000222012 |
4 | 3022222000010 |
5 | 102100000444 |
6 | 5134353352 |
7 | 1213361513 |
oct | 312520004 |
9 | 120860865 |
10 | 53125124 |
11 | 27a95768 |
12 | 1595b858 |
13 | b0109b0 |
14 | 70ac67a |
15 | 49e5b9e |
hex | 32aa004 |
53125124 has 48 divisors (see below), whose sum is σ = 107006592. Its totient is φ = 22885632.
The previous prime is 53125117. The next prime is 53125139. The reversal of 53125124 is 42152135.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a self number, because there is not a number n which added to its sum of digits gives 53125124.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50912 + ... + 51944.
It is an arithmetic number, because the mean of its divisors is an integer number (2229304).
Almost surely, 253125124 is an apocalyptic number.
It is an amenable number.
53125124 is an abundant number, since it is smaller than the sum of its proper divisors (53881468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53125124 is a wasteful number, since it uses less digits than its factorization.
53125124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1116 (or 1114 counting only the distinct ones).
The product of its digits is 1200, while the sum is 23.
The square root of 53125124 is about 7288.6983748815. The cubic root of 53125124 is about 375.9239415344.
Adding to 53125124 its reverse (42152135), we get a palindrome (95277259).
The spelling of 53125124 in words is "fifty-three million, one hundred twenty-five thousand, one hundred twenty-four".
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