Base | Representation |
---|---|
bin | 11110000101111… |
… | …10011100010110 |
3 | 122121000012020110 |
4 | 33002332130112 |
5 | 1004111011134 |
6 | 41014343450 |
7 | 6153455463 |
oct | 1702763426 |
9 | 577005213 |
10 | 252438294 |
11 | 11a549699 |
12 | 7065ab86 |
13 | 403b7494 |
14 | 2575266a |
15 | 172667e9 |
hex | f0be716 |
252438294 has 64 divisors (see below), whose sum is σ = 567705600. Its totient is φ = 74444832.
The previous prime is 252438293. The next prime is 252438371. The reversal of 252438294 is 492834252.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252438293) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111627 + ... + 113865.
It is an arithmetic number, because the mean of its divisors is an integer number (8870400).
Almost surely, 2252438294 is an apocalyptic number.
252438294 is an abundant number, since it is smaller than the sum of its proper divisors (315267306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252438294 is a wasteful number, since it uses less digits than its factorization.
252438294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2329.
The product of its digits is 138240, while the sum is 39.
The square root of 252438294 is about 15888.3068323846. The cubic root of 252438294 is about 632.0019411226.
The spelling of 252438294 in words is "two hundred fifty-two million, four hundred thirty-eight thousand, two hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •