Search a number
-
+
325530285 = 3527078017
BaseRepresentation
bin10011011001110…
…011001010101101
3211200112122121020
4103121303022231
51131313432120
652145124353
711031650613
oct2331631255
9750478536
10325530285
111578317a3
12910296b9
1352599492
143133b6b3
151d8a3640
hex136732ad

325530285 has 16 divisors (see below), whose sum is σ = 521105856. Its totient is φ = 173530368.

The previous prime is 325530281. The next prime is 325530299. The reversal of 325530285 is 582035523.

It is not a de Polignac number, because 325530285 - 22 = 325530281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325530281) 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, 36597 + ... + 44613.

It is an arithmetic number, because the mean of its divisors is an integer number (32569116).

Almost surely, 2325530285 is an apocalyptic number.

It is an amenable number.

325530285 is a deficient number, since it is larger than the sum of its proper divisors (195575571).

325530285 is a wasteful number, since it uses less digits than its factorization.

325530285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10732.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 325530285 is about 18042.4578425446. The cubic root of 325530285 is about 687.9081679813.

The spelling of 325530285 in words is "three hundred twenty-five million, five hundred thirty thousand, two hundred eighty-five".

Divisors: 1 3 5 15 2707 8017 8121 13535 24051 40085 40605 120255 21702019 65106057 108510095 325530285