Search a number
-
+
9939000325 = 52690757559
BaseRepresentation
bin10010100000110100…
…10001110000000101
3221122122222112022011
421100122101300011
5130323341002300
64322123134221
7501204052222
oct112032216005
927578875264
109939000325
114240341061
121b14674371
13c251804a7
146a4004949
153d285deba
hex250691c05

9939000325 has 12 divisors (see below), whose sum is σ = 12326358880. Its totient is φ = 7949910960.

The previous prime is 9939000299. The next prime is 9939000353. The reversal of 9939000325 is 5230009399.

It is not a de Polignac number, because 9939000325 - 29 = 9938999813 is a prime.

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, 143896 + ... + 201454.

Almost surely, 29939000325 is an apocalyptic number.

9939000325 is the 57559-th octagonal number.

It is an amenable number.

9939000325 is a deficient number, since it is larger than the sum of its proper divisors (2387358555).

9939000325 is a wasteful number, since it uses less digits than its factorization.

9939000325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64476 (or 64471 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 40.

The square root of 9939000325 is about 99694.5350809160. The cubic root of 9939000325 is about 2150.0450918973.

The spelling of 9939000325 in words is "nine billion, nine hundred thirty-nine million, three hundred twenty-five", and thus it is an aban number.

Divisors: 1 5 25 6907 34535 57559 172675 287795 1438975 397560013 1987800065 9939000325