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25064113 = 471972707
BaseRepresentation
bin101111110011…
…1001010110001
31202011101111111
41133213022301
522404022423
62253113321
7423020134
oct137471261
952141444
1025064113
111316a048
128488841
135267449
14348621b
15230160d
hex17e72b1

25064113 has 8 divisors (see below), whose sum is σ = 25736832. Its totient is φ = 24397296.

The previous prime is 25064111. The next prime is 25064119. The reversal of 25064113 is 31146052.

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

It is a cyclic number.

It is not a de Polignac number, because 25064113 - 21 = 25064111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25064111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7906 + ... + 10612.

It is an arithmetic number, because the mean of its divisors is an integer number (3217104).

Almost surely, 225064113 is an apocalyptic number.

It is an amenable number.

25064113 is a deficient number, since it is larger than the sum of its proper divisors (672719).

25064113 is a wasteful number, since it uses less digits than its factorization.

25064113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 25064113 is about 5006.4071947855. The cubic root of 25064113 is about 292.6515171845.

The spelling of 25064113 in words is "twenty-five million, sixty-four thousand, one hundred thirteen".

Divisors: 1 47 197 2707 9259 127229 533279 25064113