Base | Representation |
---|---|
bin | 11110010001101… |
… | …01100001100011 |
3 | 122200220020200200 |
4 | 33020311201203 |
5 | 1010004142002 |
6 | 41111320243 |
7 | 6202514544 |
oct | 1710654143 |
9 | 580806620 |
10 | 253974627 |
11 | 1203a8995 |
12 | 71080083 |
13 | 4080485a |
14 | 25a324cb |
15 | 1746bb1c |
hex | f235863 |
253974627 has 12 divisors (see below), whose sum is σ = 367032744. Its totient is φ = 169233120.
The previous prime is 253974587. The next prime is 253974631. The reversal of 253974627 is 726479352.
253974627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 253974627 - 26 = 253974563 is a prime.
It is a super-2 number, since 2×2539746272 = 129006222319578258, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (253974647) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16552 + ... + 27962.
It is an arithmetic number, because the mean of its divisors is an integer number (30586062).
Almost surely, 2253974627 is an apocalyptic number.
253974627 is a deficient number, since it is larger than the sum of its proper divisors (113058117).
253974627 is a wasteful number, since it uses less digits than its factorization.
253974627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13890 (or 13887 counting only the distinct ones).
The product of its digits is 635040, while the sum is 45.
The square root of 253974627 is about 15936.5814088217. The cubic root of 253974627 is about 633.2814647888.
The spelling of 253974627 in words is "two hundred fifty-three million, nine hundred seventy-four thousand, six hundred twenty-seven".
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