Base | Representation |
---|---|
bin | 11110001001011… |
… | …01110100010010 |
3 | 122121212101000022 |
4 | 33010231310102 |
5 | 1004220110412 |
6 | 41032223442 |
7 | 6160365461 |
oct | 1704556422 |
9 | 577771008 |
10 | 252894482 |
11 | 11a830405 |
12 | 7083ab82 |
13 | 40517009 |
14 | 258309d8 |
15 | 17306a72 |
hex | f12dd12 |
252894482 has 32 divisors (see below), whose sum is σ = 420405552. Its totient is φ = 113577984.
The previous prime is 252894469. The next prime is 252894487. The reversal of 252894482 is 284498252.
252894482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 201327721 + 51566761 = 14189^2 + 7181^2 .
It is not an unprimeable number, because it can be changed into a prime (252894487) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64778 + ... + 68570.
Almost surely, 2252894482 is an apocalyptic number.
252894482 is a deficient number, since it is larger than the sum of its proper divisors (167511070).
252894482 is a wasteful number, since it uses less digits than its factorization.
252894482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3902.
The product of its digits is 368640, while the sum is 44.
The square root of 252894482 is about 15902.6564447579. The cubic root of 252894482 is about 632.3824145697.
The spelling of 252894482 in words is "two hundred fifty-two million, eight hundred ninety-four thousand, four hundred eighty-two".
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