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25612053 = 324113541
BaseRepresentation
bin110000110110…
…0111100010101
31210012020010120
41201230330111
523024041203
62312542153
7430461465
oct141547425
953166116
1025612053
1113503795
1286b1959
1353c997c
143589ba5
1523adb53
hex186cf15

25612053 has 8 divisors (see below), whose sum is σ = 34173216. Its totient is φ = 17062800.

The previous prime is 25612051. The next prime is 25612061. The reversal of 25612053 is 35021652.

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

It is not a de Polignac number, because 25612053 - 21 = 25612051 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25612051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5463 + ... + 9003.

It is an arithmetic number, because the mean of its divisors is an integer number (4271652).

Almost surely, 225612053 is an apocalyptic number.

It is an amenable number.

25612053 is a deficient number, since it is larger than the sum of its proper divisors (8561163).

25612053 is a wasteful number, since it uses less digits than its factorization.

25612053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5955.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 25612053 is about 5060.8352077498. The cubic root of 25612053 is about 294.7687664170.

The spelling of 25612053 in words is "twenty-five million, six hundred twelve thousand, fifty-three".

Divisors: 1 3 2411 3541 7233 10623 8537351 25612053