Base | Representation |
---|---|
bin | 11110010011100… |
… | …11100111011000 |
3 | 122201101011120010 |
4 | 33021303213120 |
5 | 1010040311302 |
6 | 41121001520 |
7 | 6204624165 |
oct | 1711634730 |
9 | 581334503 |
10 | 254228952 |
11 | 120561a7a |
12 | 711832a0 |
13 | 40893543 |
14 | 25a9b06c |
15 | 174bc16c |
hex | f2739d8 |
254228952 has 32 divisors (see below), whose sum is σ = 643622400. Its totient is φ = 83669664.
The previous prime is 254228927. The next prime is 254228963. The reversal of 254228952 is 259822452.
It is a self number, because there is not a number n which added to its sum of digits gives 254228952.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65148 + ... + 68939.
It is an arithmetic number, because the mean of its divisors is an integer number (20113200).
Almost surely, 2254228952 is an apocalyptic number.
It is an amenable number.
254228952 is an abundant number, since it is smaller than the sum of its proper divisors (389393448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254228952 is a wasteful number, since it uses less digits than its factorization.
254228952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134175 (or 134171 counting only the distinct ones).
The product of its digits is 115200, while the sum is 39.
The square root of 254228952 is about 15944.5586956805. The cubic root of 254228952 is about 633.4927793072.
The spelling of 254228952 in words is "two hundred fifty-four million, two hundred twenty-eight thousand, nine hundred fifty-two".
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