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325091 = 13171471
BaseRepresentation
bin1001111010111100011
3121111221102
41033113203
540400331
610545015
72522534
oct1172743
9544842
10325091
11202278
1213816b
13b4c80
148668b
15664cb
hex4f5e3

325091 has 8 divisors (see below), whose sum is σ = 370944. Its totient is φ = 282240.

The previous prime is 325081. The next prime is 325093. The reversal of 325091 is 190523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 325091 - 26 = 325027 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325091.

It is not an unprimeable number, because it can be changed into a prime (325093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515 + ... + 956.

It is an arithmetic number, because the mean of its divisors is an integer number (46368).

2325091 is an apocalyptic number.

325091 is a deficient number, since it is larger than the sum of its proper divisors (45853).

325091 is a wasteful number, since it uses less digits than its factorization.

325091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 325091 is about 570.1675192432. The cubic root of 325091 is about 68.7598597429.

The spelling of 325091 in words is "three hundred twenty-five thousand, ninety-one".

Divisors: 1 13 17 221 1471 19123 25007 325091