Base | Representation |
---|---|
bin | 11110000010100… |
… | …11101010010000 |
3 | 122120011222021010 |
4 | 33001103222100 |
5 | 1004003012122 |
6 | 41001130520 |
7 | 6146654352 |
oct | 1701235220 |
9 | 576158233 |
10 | 252000912 |
11 | 11a280019 |
12 | 70489a40 |
13 | 40293387 |
14 | 2567b0d2 |
15 | 171cbe0c |
hex | f053a90 |
252000912 has 40 divisors (see below), whose sum is σ = 651582304. Its totient is φ = 83925504.
The previous prime is 252000907. The next prime is 252000913. The reversal of 252000912 is 219000252.
It is not an unprimeable number, because it can be changed into a prime (252000913) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88503 + ... + 91305.
Almost surely, 2252000912 is an apocalyptic number.
It is an amenable number.
252000912 is an abundant number, since it is smaller than the sum of its proper divisors (399581392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252000912 is a wasteful number, since it uses less digits than its factorization.
252000912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4687 (or 4681 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 252000912 is about 15874.5365916615. The cubic root of 252000912 is about 631.6367217383.
The spelling of 252000912 in words is "two hundred fifty-two million, nine hundred twelve", and thus it is an aban number.
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