Base | Representation |
---|---|
bin | 11110010101000… |
… | …10111001101000 |
3 | 122201202000020110 |
4 | 33022202321220 |
5 | 1010113011012 |
6 | 41125054320 |
7 | 6206361642 |
oct | 1712427150 |
9 | 581660213 |
10 | 254422632 |
11 | 120684542 |
12 | 712573a0 |
13 | 40930749 |
14 | 25b0b892 |
15 | 1750973c |
hex | f2a2e68 |
254422632 has 64 divisors (see below), whose sum is σ = 649944000. Its totient is φ = 82970624.
The previous prime is 254422627. The next prime is 254422633. The reversal of 254422632 is 236224452.
254422632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 254422632.
It is not an unprimeable number, because it can be changed into a prime (254422633) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499594 + ... + 500102.
It is an arithmetic number, because the mean of its divisors is an integer number (10155375).
Almost surely, 2254422632 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 254422632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324972000).
254422632 is an abundant number, since it is smaller than the sum of its proper divisors (395521368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254422632 is a wasteful number, since it uses less digits than its factorization.
254422632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 930 (or 926 counting only the distinct ones).
The product of its digits is 23040, while the sum is 30.
The square root of 254422632 is about 15950.6310846938. The cubic root of 254422632 is about 633.6536103691.
The spelling of 254422632 in words is "two hundred fifty-four million, four hundred twenty-two thousand, six hundred thirty-two".
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