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25294313 = 112299483
BaseRepresentation
bin110000001111…
…1010111101001
31202121002021102
41200133113221
522433404223
62302051145
7424666232
oct140372751
952532242
1025294313
1113306aa0
128579ab5
135318165
143506089
152349928
hex181f5e9

25294313 has 4 divisors (see below), whose sum is σ = 27593808. Its totient is φ = 22994820.

The previous prime is 25294307. The next prime is 25294331. The reversal of 25294313 is 31349252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25294313 - 28 = 25294057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25294343) 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, 1149731 + ... + 1149752.

It is an arithmetic number, because the mean of its divisors is an integer number (6898452).

Almost surely, 225294313 is an apocalyptic number.

It is an amenable number.

25294313 is a deficient number, since it is larger than the sum of its proper divisors (2299495).

25294313 is a wasteful number, since it uses less digits than its factorization.

25294313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299494.

The product of its digits is 6480, while the sum is 29.

The square root of 25294313 is about 5029.3451860058. The cubic root of 25294313 is about 293.5447355500.

The spelling of 25294313 in words is "twenty-five million, two hundred ninety-four thousand, three hundred thirteen".

Divisors: 1 11 2299483 25294313