Search a number
-
+
325681060 = 22516284053
BaseRepresentation
bin10011011010010…
…111111110100100
3211200211022102111
4103122113332210
51131333243220
652152250404
711033146315
oct2332277644
9750738374
10325681060
11157925001
12910a0a04
135261ccb3
143137a60c
151d8d315a
hex13697fa4

325681060 has 12 divisors (see below), whose sum is σ = 683930268. Its totient is φ = 130272416.

The previous prime is 325681051. The next prime is 325681063. The reversal of 325681060 is 60186523.

It can be written as a sum of positive squares in 2 ways, for example, as 48525156 + 277155904 = 6966^2 + 16648^2 .

It is not an unprimeable number, because it can be changed into a prime (325681063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8142007 + ... + 8142046.

It is an arithmetic number, because the mean of its divisors is an integer number (56994189).

Almost surely, 2325681060 is an apocalyptic number.

It is an amenable number.

325681060 is an abundant number, since it is smaller than the sum of its proper divisors (358249208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325681060 is a wasteful number, since it uses less digits than its factorization.

325681060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16284062 (or 16284060 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 325681060 is about 18046.6356975476. The cubic root of 325681060 is about 688.0143571233.

The spelling of 325681060 in words is "three hundred twenty-five million, six hundred eighty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 16284053 32568106 65136212 81420265 162840530 325681060