Base | Representation |
---|---|
bin | 11110001000101… |
… | …11010000000010 |
3 | 122121200200012220 |
4 | 33010113100002 |
5 | 1004204131200 |
6 | 41030231510 |
7 | 6156532134 |
oct | 1704272002 |
9 | 577620186 |
10 | 252802050 |
11 | 11a777a16 |
12 | 707b5596 |
13 | 404b3c17 |
14 | 25809054 |
15 | 172d94a0 |
hex | f117402 |
252802050 has 48 divisors (see below), whose sum is σ = 638798400. Its totient is φ = 66139840.
The previous prime is 252802037. The next prime is 252802073. The reversal of 252802050 is 50208252.
It is a self number, because there is not a number n which added to its sum of digits gives 252802050.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7950 + ... + 23849.
It is an arithmetic number, because the mean of its divisors is an integer number (13308300).
Almost surely, 2252802050 is an apocalyptic number.
252802050 is an abundant number, since it is smaller than the sum of its proper divisors (385996350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252802050 is a wasteful number, since it uses less digits than its factorization.
252802050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31867 (or 31862 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 252802050 is about 15899.7499980346. The cubic root of 252802050 is about 632.3053607017.
The spelling of 252802050 in words is "two hundred fifty-two million, eight hundred two thousand, fifty".
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