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12536485 = 5131910151
BaseRepresentation
bin101111110100…
…101010100101
3212120220211021
4233310222211
511202131420
61124411141
7211362343
oct57645245
925526737
1012536485
117092935
124246ab1
13279c250
141944993
1511797aa
hexbf4aa5

12536485 has 16 divisors (see below), whose sum is σ = 17055360. Its totient is φ = 8769600.

The previous prime is 12536477. The next prime is 12536501. The reversal of 12536485 is 58463521.

It is not a de Polignac number, because 12536485 - 23 = 12536477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12536485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3841 + ... + 6310.

It is an arithmetic number, because the mean of its divisors is an integer number (1065960).

Almost surely, 212536485 is an apocalyptic number.

It is an amenable number.

12536485 is a deficient number, since it is larger than the sum of its proper divisors (4518875).

12536485 is a wasteful number, since it uses less digits than its factorization.

12536485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10188.

The product of its digits is 28800, while the sum is 34.

The square root of 12536485 is about 3540.6899045243. The cubic root of 12536485 is about 232.3050201747.

The spelling of 12536485 in words is "twelve million, five hundred thirty-six thousand, four hundred eighty-five".

Divisors: 1 5 13 19 65 95 247 1235 10151 50755 131963 192869 659815 964345 2507297 12536485