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25960901 = 79328619
BaseRepresentation
bin110001100001…
…0000111000101
31210211221122212
41203002013011
523121222101
62324233205
7433443521
oct143020705
953757585
1025960901
111372189a
12883b805
1354bc6a5
14363ad81
15242c1bb
hex18c21c5

25960901 has 4 divisors (see below), whose sum is σ = 26289600. Its totient is φ = 25632204.

The previous prime is 25960871. The next prime is 25960903. The reversal of 25960901 is 10906952.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25960901 - 222 = 21766597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25960903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164231 + ... + 164388.

It is an arithmetic number, because the mean of its divisors is an integer number (6572400).

Almost surely, 225960901 is an apocalyptic number.

It is an amenable number.

25960901 is a deficient number, since it is larger than the sum of its proper divisors (328699).

25960901 is an equidigital number, since it uses as much as digits as its factorization.

25960901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328698.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 25960901 is about 5095.1840987348. The cubic root of 25960901 is about 296.1010315271.

The spelling of 25960901 in words is "twenty-five million, nine hundred sixty thousand, nine hundred one".

Divisors: 1 79 328619 25960901