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13252482 = 232736249
BaseRepresentation
bin110010100011…
…011110000010
3220221021222200
4302203132002
511343034412
61152014030
7220433655
oct62433602
926837880
1013252482
117531871
124531316
132990109
141a8d89c
15126b9dc
hexca3782

13252482 has 12 divisors (see below), whose sum is σ = 28713750. Its totient is φ = 4417488.

The previous prime is 13252451. The next prime is 13252489. The reversal of 13252482 is 28425231.

13252482 is a `hidden beast` number, since 132 + 52 + 482 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9054081 + 4198401 = 3009^2 + 2049^2 .

It is not an unprimeable number, because it can be changed into a prime (13252489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 368107 + ... + 368142.

Almost surely, 213252482 is an apocalyptic number.

13252482 is an abundant number, since it is smaller than the sum of its proper divisors (15461268).

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

13252482 is a wasteful number, since it uses less digits than its factorization.

13252482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736257 (or 736254 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 13252482 is about 3640.3958575957. The cubic root of 13252482 is about 236.6459489458.

The spelling of 13252482 in words is "thirteen million, two hundred fifty-two thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 736249 1472498 2208747 4417494 6626241 13252482