Base | Representation |
---|---|
bin | 1100011010000… |
… | …0110100000000 |
3 | 10121220211222010 |
4 | 3012200310000 |
5 | 101310221122 |
6 | 5055212520 |
7 | 1201215642 |
oct | 306406400 |
9 | 117824863 |
10 | 52038912 |
11 | 27413672 |
12 | 15517140 |
13 | aa20473 |
14 | 6ca8892 |
15 | 487de0c |
hex | 31a0d00 |
52038912 has 36 divisors (see below), whose sum is σ = 138501440. Its totient is φ = 17346048.
The previous prime is 52038911. The next prime is 52038947. The reversal of 52038912 is 21983025.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 52038912.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52038911) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33112 + ... + 34647.
Almost surely, 252038912 is an apocalyptic number.
It is an amenable number.
52038912 is an abundant number, since it is smaller than the sum of its proper divisors (86462528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52038912 is an equidigital number, since it uses as much as digits as its factorization.
52038912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67778 (or 67764 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 52038912 is about 7213.8001081261. The cubic root of 52038912 is about 373.3441946953.
The spelling of 52038912 in words is "fifty-two million, thirty-eight thousand, nine hundred twelve".
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