Search a number
BaseRepresentation
bin101110000111…
…011001011101
3211202011212222
4232013121131
511043321200
61111035125
7204516452
oct56073135
924664788
1012088925
116907652
12406baa5
132673614
141869829
1510dbd85
hexb8765d

12088925 has 6 divisors (see below), whose sum is σ = 14990298. Its totient is φ = 9671120.

The previous prime is 12088907. The next prime is 12088933. The reversal of 12088925 is 52988021.

It can be written as a sum of positive squares in 3 ways, for example, as 2859481 + 9229444 = 1691^2 + 3038^2 .

It is not a de Polignac number, because 12088925 - 26 = 12088861 is a prime.

It is a super-2 number, since 2×120889252 = 292284215311250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 241754 + ... + 241803.

It is an arithmetic number, because the mean of its divisors is an integer number (2498383).

Almost surely, 212088925 is an apocalyptic number.

It is an amenable number.

12088925 is a deficient number, since it is larger than the sum of its proper divisors (2901373).

12088925 is an equidigital number, since it uses as much as digits as its factorization.

12088925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483567 (or 483562 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 12088925 is about 3476.9131424296. The cubic root of 12088925 is about 229.5069779523.

The spelling of 12088925 in words is "twelve million, eighty-eight thousand, nine hundred twenty-five".

Divisors: 1 5 25 483557 2417785 12088925