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25116054 = 234186009
BaseRepresentation
bin101111111001…
…1110110010110
31202021000202020
41133303312112
522412203204
62254154010
7423324435
oct137636626
952230666
1025116054
11131a5077
1284b2906
135284c92
14349b11c
152311bd9
hex17f3d96

25116054 has 8 divisors (see below), whose sum is σ = 50232120. Its totient is φ = 8372016.

The previous prime is 25116053. The next prime is 25116083. The reversal of 25116054 is 45061152.

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

25116054 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25116053) 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, 2092999 + ... + 2093010.

It is an arithmetic number, because the mean of its divisors is an integer number (6279015).

Almost surely, 225116054 is an apocalyptic number.

25116054 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.

25116054 is a wasteful number, since it uses less digits than its factorization.

25116054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186014.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 25116054 is about 5011.5919626402. The cubic root of 25116054 is about 292.8535340990.

The spelling of 25116054 in words is "twenty-five million, one hundred sixteen thousand, fifty-four".

Divisors: 1 2 3 6 4186009 8372018 12558027 25116054