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25112114 = 261205837
BaseRepresentation
bin101111111001…
…0111000110010
31202020211100022
41133302320302
522412041424
62254123442
7423310106
oct137627062
952224308
1025112114
11131a2115
1284b0582
135283251
143499906
15231095e
hex17f2e32

25112114 has 8 divisors (see below), whose sum is σ = 38285868. Its totient is φ = 12350160.

The previous prime is 25112099. The next prime is 25112119. The reversal of 25112114 is 41121152.

It can be written as a sum of positive squares in 2 ways, for example, as 22877089 + 2235025 = 4783^2 + 1495^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 25112092 and 25112101.

It is not an unprimeable number, because it can be changed into a prime (25112119) 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, 102797 + ... + 103040.

Almost surely, 225112114 is an apocalyptic number.

25112114 is a deficient number, since it is larger than the sum of its proper divisors (13173754).

25112114 is a wasteful number, since it uses less digits than its factorization.

25112114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205900.

The product of its digits is 80, while the sum is 17.

The square root of 25112114 is about 5011.1988585567. The cubic root of 25112114 is about 292.8382198135.

Adding to 25112114 its reverse (41121152), we get a palindrome (66233266).

The spelling of 25112114 in words is "twenty-five million, one hundred twelve thousand, one hundred fourteen".

Divisors: 1 2 61 122 205837 411674 12556057 25112114