Base | Representation |
---|---|
bin | 11110001000011… |
… | …11101001011000 |
3 | 122121122002111100 |
4 | 33010033221120 |
5 | 1004202132104 |
6 | 41025431400 |
7 | 6156342261 |
oct | 1704175130 |
9 | 577562440 |
10 | 252770904 |
11 | 11a756581 |
12 | 7079b560 |
13 | 404a29a9 |
14 | 257db968 |
15 | 172d0139 |
hex | f10fa58 |
252770904 has 48 divisors (see below), whose sum is σ = 701293320. Its totient is φ = 82200960.
The previous prime is 252770893. The next prime is 252770911. The reversal of 252770904 is 409077252.
252770904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39862 + ... + 45765.
Almost surely, 2252770904 is an apocalyptic number.
252770904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
252770904 is an abundant number, since it is smaller than the sum of its proper divisors (448522416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252770904 is a wasteful number, since it uses less digits than its factorization.
252770904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85680 (or 85673 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 252770904 is about 15898.7705185024. The cubic root of 252770904 is about 632.2793923052.
The spelling of 252770904 in words is "two hundred fifty-two million, seven hundred seventy thousand, nine hundred four".
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