Base | Representation |
---|---|
bin | 11110010011101… |
… | …00001000101000 |
3 | 122201101021110221 |
4 | 33021310020220 |
5 | 1010040343310 |
6 | 41121015424 |
7 | 6204633325 |
oct | 1711641050 |
9 | 581337427 |
10 | 254231080 |
11 | 120563634 |
12 | 71184574 |
13 | 408944bc |
14 | 25a9bb4c |
15 | 174bcada |
hex | f274228 |
254231080 has 16 divisors (see below), whose sum is σ = 572020020. Its totient is φ = 101692416.
The previous prime is 254231027. The next prime is 254231099. The reversal of 254231080 is 80132452.
It can be written as a sum of positive squares in 2 ways, for example, as 253892356 + 338724 = 15934^2 + 582^2 .
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, 3177849 + ... + 3177928.
Almost surely, 2254231080 is an apocalyptic number.
254231080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
254231080 is an abundant number, since it is smaller than the sum of its proper divisors (317788940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254231080 is a wasteful number, since it uses less digits than its factorization.
254231080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6355788 (or 6355784 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 254231080 is about 15944.6254267700. The cubic root of 254231080 is about 633.4945468332.
The spelling of 254231080 in words is "two hundred fifty-four million, two hundred thirty-one thousand, eighty".
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