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13282612 = 227474379
BaseRepresentation
bin110010101010…
…110100110100
3220222211022121
4302222310310
511400020422
61152405324
7220620550
oct62526464
926884277
1013282612
117552472
124546844
1329a0a45
141a9a860
1512758c7
hexcaad34

13282612 has 12 divisors (see below), whose sum is σ = 26565280. Its totient is φ = 5692536.

The previous prime is 13282603. The next prime is 13282613. The reversal of 13282612 is 21628231.

13282612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

13282612 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13282613) 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, 237162 + ... + 237217.

Almost surely, 213282612 is an apocalyptic number.

It is an amenable number.

13282612 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13282612 is a wasteful number, since it uses less digits than its factorization.

13282612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474390 (or 474388 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 13282612 is about 3644.5317943462. The cubic root of 13282612 is about 236.8251542627.

The spelling of 13282612 in words is "thirteen million, two hundred eighty-two thousand, six hundred twelve".

Divisors: 1 2 4 7 14 28 474379 948758 1897516 3320653 6641306 13282612