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12525485 = 571133167
BaseRepresentation
bin101111110001…
…111110101101
3212120100201212
4233301332231
511201303420
61124244205
7211315310
oct57617655
925510655
1012525485
117085645
124240665
13279723b
141940977
1511763c5
hexbf1fad

12525485 has 16 divisors (see below), whose sum is σ = 17335296. Its totient is φ = 8510208.

The previous prime is 12525479. The next prime is 12525497. The reversal of 12525485 is 58452521.

It is not a de Polignac number, because 12525485 - 26 = 12525421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2372 + ... + 5538.

It is an arithmetic number, because the mean of its divisors is an integer number (1083456).

Almost surely, 212525485 is an apocalyptic number.

It is an amenable number.

12525485 is a deficient number, since it is larger than the sum of its proper divisors (4809811).

12525485 is a wasteful number, since it uses less digits than its factorization.

12525485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292.

The product of its digits is 16000, while the sum is 32.

The square root of 12525485 is about 3539.1361940451. The cubic root of 12525485 is about 232.2370558031.

The spelling of 12525485 in words is "twelve million, five hundred twenty-five thousand, four hundred eighty-five".

Divisors: 1 5 7 35 113 565 791 3167 3955 15835 22169 110845 357871 1789355 2505097 12525485