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25372108 = 2243114717
BaseRepresentation
bin110000011001…
…0010111001100
31202202000222201
41200302113030
522443401413
62303451244
7425442106
oct140622714
952660881
1025372108
111335a493
1285b6b24
1353446a8
143526576
1523629dd
hex18325cc

25372108 has 12 divisors (see below), whose sum is σ = 44507232. Its totient is φ = 12655760.

The previous prime is 25372103. The next prime is 25372133. The reversal of 25372108 is 80127352.

It is not an unprimeable number, because it can be changed into a prime (25372103) 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, 5635 + ... + 9082.

It is an arithmetic number, because the mean of its divisors is an integer number (3708936).

Almost surely, 225372108 is an apocalyptic number.

It is an amenable number.

25372108 is a deficient number, since it is larger than the sum of its proper divisors (19135124).

25372108 is a wasteful number, since it uses less digits than its factorization.

25372108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15152 (or 15150 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 25372108 is about 5037.0733566229. The cubic root of 25372108 is about 293.8453688833.

It can be divided in two parts, 253 and 72108, that added together give a square (72361 = 2692).

The spelling of 25372108 in words is "twenty-five million, three hundred seventy-two thousand, one hundred eight".

Divisors: 1 2 4 431 862 1724 14717 29434 58868 6343027 12686054 25372108