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12079925 = 52111331109
BaseRepresentation
bin101110000101…
…001100110101
3211201201112122
4232011030311
511043024200
61110525325
7204451304
oct56051465
924651478
1012079925
116900910
124066845
13266c4b0
14186643b
1510d9385
hexb85335

12079925 has 48 divisors (see below), whose sum is σ = 18332160. Its totient is φ = 7776000.

The previous prime is 12079913. The next prime is 12079927. The reversal of 12079925 is 52997021.

12079925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12079925 - 212 = 12075829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12079927) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110771 + ... + 110879.

It is an arithmetic number, because the mean of its divisors is an integer number (381920).

Almost surely, 212079925 is an apocalyptic number.

It is an amenable number.

12079925 is a deficient number, since it is larger than the sum of its proper divisors (6252235).

12079925 is a wasteful number, since it uses less digits than its factorization.

12079925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 12079925 is about 3475.6186499672. The cubic root of 12079925 is about 229.4500091260.

The spelling of 12079925 in words is "twelve million, seventy-nine thousand, nine hundred twenty-five".

Divisors: 1 5 11 13 25 31 55 65 109 143 155 275 325 341 403 545 715 775 1199 1417 1705 2015 2725 3379 3575 4433 5995 7085 8525 10075 15587 16895 22165 29975 35425 37169 43927 77935 84475 110825 185845 219635 389675 483197 929225 1098175 2415985 12079925