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250520132 = 22565111083
BaseRepresentation
bin11101110111010…
…10001001000100
3122110101202000102
432323222021010
51003113121012
640505303232
76131246252
oct1673521104
9573352012
10250520132
11119459535
126ba94b18
133cb95385
14253b35d2
1516ed82c2
hexeeea244

250520132 has 12 divisors (see below), whose sum is σ = 438527376. Its totient is φ = 125226600.

The previous prime is 250520093. The next prime is 250520147. The reversal of 250520132 is 231025052.

250520132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17063 + ... + 28145.

It is an arithmetic number, because the mean of its divisors is an integer number (36543948).

Almost surely, 2250520132 is an apocalyptic number.

It is an amenable number.

250520132 is a deficient number, since it is larger than the sum of its proper divisors (188007244).

250520132 is a wasteful number, since it uses less digits than its factorization.

250520132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16738 (or 16736 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 250520132 is about 15827.8277726288. The cubic root of 250520132 is about 630.3971058180.

Adding to 250520132 its reverse (231025052), we get a palindrome (481545184).

The spelling of 250520132 in words is "two hundred fifty million, five hundred twenty thousand, one hundred thirty-two".

Divisors: 1 2 4 5651 11083 11302 22166 22604 44332 62630033 125260066 250520132