Base | Representation |
---|---|
bin | 11101111010011… |
… | …01110011100000 |
3 | 122111011110222200 |
4 | 32331031303200 |
5 | 1003214201402 |
6 | 40522133200 |
7 | 6134566353 |
oct | 1675156340 |
9 | 574143880 |
10 | 250928352 |
11 | 119708204 |
12 | 70051200 |
13 | 3cca911c |
14 | 2547c29a |
15 | 1706921c |
hex | ef4dce0 |
250928352 has 72 divisors (see below), whose sum is σ = 715118040. Its totient is φ = 83462400.
The previous prime is 250928317. The next prime is 250928389. The reversal of 250928352 is 253829052.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238227 + ... + 239277.
It is an arithmetic number, because the mean of its divisors is an integer number (9932195).
Almost surely, 2250928352 is an apocalyptic number.
It is an amenable number.
250928352 is an abundant number, since it is smaller than the sum of its proper divisors (464189688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250928352 is a wasteful number, since it uses less digits than its factorization.
250928352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1896 (or 1885 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 250928352 is about 15840.7181655378. The cubic root of 250928352 is about 630.7393285540.
The spelling of 250928352 in words is "two hundred fifty million, nine hundred twenty-eight thousand, three hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 1.017 sec. • engine limits •