Base | Representation |
---|---|
bin | 11110000111011… |
… | …11111111111100 |
3 | 122121101111200022 |
4 | 33003233333330 |
5 | 1004134010101 |
6 | 41022551312 |
7 | 6155262326 |
oct | 1703577774 |
9 | 577344608 |
10 | 252641276 |
11 | 11a678148 |
12 | 70738538 |
13 | 404589a4 |
14 | 257a6616 |
15 | 172a6a1b |
hex | f0efffc |
252641276 has 12 divisors (see below), whose sum is σ = 442470672. Its totient is φ = 126221088.
The previous prime is 252641261. The next prime is 252641287. The reversal of 252641276 is 672146252.
It is a super-2 number, since 2×2526412762 = 127655228677816352, which contains 22 as substring.
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19025 + ... + 29448.
It is an arithmetic number, because the mean of its divisors is an integer number (36872556).
Almost surely, 2252641276 is an apocalyptic number.
It is an amenable number.
252641276 is a deficient number, since it is larger than the sum of its proper divisors (189829396).
252641276 is a wasteful number, since it uses less digits than its factorization.
252641276 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49780 (or 49778 counting only the distinct ones).
The product of its digits is 40320, while the sum is 35.
The square root of 252641276 is about 15894.6933282778. The cubic root of 252641276 is about 632.1712902961.
The spelling of 252641276 in words is "two hundred fifty-two million, six hundred forty-one thousand, two hundred seventy-six".
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