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25514052 = 2232126171
BaseRepresentation
bin110000101010…
…1000001000100
31210000020200220
41201111001010
523012422202
62310504340
7426602664
oct141250104
953006626
1025514052
11134470a3
1286650b0
135394195
1435621a4
15238eabc
hex1855044

25514052 has 12 divisors (see below), whose sum is σ = 59532816. Its totient is φ = 8504680.

The previous prime is 25514051. The next prime is 25514057. The reversal of 25514052 is 25041552.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (25514051) 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, 1063074 + ... + 1063097.

It is an arithmetic number, because the mean of its divisors is an integer number (4961068).

Almost surely, 225514052 is an apocalyptic number.

It is an amenable number.

25514052 is an abundant number, since it is smaller than the sum of its proper divisors (34018764).

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

25514052 is a wasteful number, since it uses less digits than its factorization.

25514052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126178 (or 2126176 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 25514052 is about 5051.1436328816. The cubic root of 25514052 is about 294.3923218155.

The spelling of 25514052 in words is "twenty-five million, five hundred fourteen thousand, fifty-two".

Divisors: 1 2 3 4 6 12 2126171 4252342 6378513 8504684 12757026 25514052