Base | Representation |
---|---|
bin | 11110010100101… |
… | …11001001001000 |
3 | 122201122120011202 |
4 | 33022113021020 |
5 | 1010104440342 |
6 | 41124043332 |
7 | 6206101352 |
oct | 1712271110 |
9 | 581576152 |
10 | 254374472 |
11 | 120651340 |
12 | 71233548 |
13 | 40914851 |
14 | 25ad80d2 |
15 | 174ea332 |
hex | f297248 |
254374472 has 16 divisors (see below), whose sum is σ = 520311600. Its totient is φ = 115624720.
The previous prime is 254374441. The next prime is 254374487. The reversal of 254374472 is 274473452.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445222 + ... + 1445397.
It is an arithmetic number, because the mean of its divisors is an integer number (32519475).
Almost surely, 2254374472 is an apocalyptic number.
254374472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
254374472 is an abundant number, since it is smaller than the sum of its proper divisors (265937128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254374472 is a wasteful number, since it uses less digits than its factorization.
254374472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2890636 (or 2890632 counting only the distinct ones).
The product of its digits is 188160, while the sum is 38.
The square root of 254374472 is about 15949.1213551092. The cubic root of 254374472 is about 633.6136261333.
The spelling of 254374472 in words is "two hundred fifty-four million, three hundred seventy-four thousand, four hundred seventy-two".
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