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13936852 = 223484213
BaseRepresentation
bin110101001010…
…100011010100
3222020001202201
4311022203110
512031434402
61214414244
7226314136
oct65124324
928201681
1013936852
117959a66
124801384
132b6c777
141bcb056
151354687
hexd4a8d4

13936852 has 6 divisors (see below), whose sum is σ = 24389498. Its totient is φ = 6968424.

The previous prime is 13936841. The next prime is 13936877. The reversal of 13936852 is 25863931.

It can be written as a sum of positive squares in only one way, i.e., 10536516 + 3400336 = 3246^2 + 1844^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1742103 + ... + 1742110.

Almost surely, 213936852 is an apocalyptic number.

It is an amenable number.

13936852 is a deficient number, since it is larger than the sum of its proper divisors (10452646).

13936852 is a wasteful number, since it uses less digits than its factorization.

13936852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484217 (or 3484215 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 13936852 is about 3733.2093431791. The cubic root of 13936852 is about 240.6513095874.

The spelling of 13936852 in words is "thirteen million, nine hundred thirty-six thousand, eight hundred fifty-two".

Divisors: 1 2 4 3484213 6968426 13936852