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325880 = 2358147
BaseRepresentation
bin1001111100011111000
3121120000122
41033203320
540412010
610552412
72525042
oct1174370
9546018
10325880
11202925
12138708
13b5439
1486a92
1566855
hex4f8f8

325880 has 16 divisors (see below), whose sum is σ = 733320. Its totient is φ = 130336.

The previous prime is 325877. The next prime is 325883. The reversal of 325880 is 88523.

325880 = 202 + 212 + ... + 992.

325880 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (325877) and next prime (325883).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325880.

It is not an unprimeable number, because it can be changed into a prime (325883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4034 + ... + 4113.

2325880 is an apocalyptic number.

It is an amenable number.

325880 is an abundant number, since it is smaller than the sum of its proper divisors (407440).

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

325880 is a wasteful number, since it uses less digits than its factorization.

325880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8158 (or 8154 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 325880 is about 570.8590018560. The cubic root of 325880 is about 68.8154418196.

The spelling of 325880 in words is "three hundred twenty-five thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 8147 16294 32588 40735 65176 81470 162940 325880