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25160996 = 227898607
BaseRepresentation
bin101111111111…
…0110100100100
31202100022101202
41133332310210
522420122441
62255142032
7423602450
oct137766444
952308352
1025160996
1113225913
128514918
13529c583
1434ad660
15232019b
hex17fed24

25160996 has 12 divisors (see below), whose sum is σ = 50322048. Its totient is φ = 10783272.

The previous prime is 25160987. The next prime is 25161001. The reversal of 25160996 is 69906152.

25160996 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449276 + ... + 449331.

It is an arithmetic number, because the mean of its divisors is an integer number (4193504).

Almost surely, 225160996 is an apocalyptic number.

It is an amenable number.

25160996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25160996 is a wasteful number, since it uses less digits than its factorization.

25160996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898618 (or 898616 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 25160996 is about 5016.0737634130. The cubic root of 25160996 is about 293.0281047951.

The spelling of 25160996 in words is "twenty-five million, one hundred sixty thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 28 898607 1797214 3594428 6290249 12580498 25160996