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13682153 = 113121081
BaseRepresentation
bin110100001100…
…010111101001
3221202010101102
4310030113221
512000312103
61205131145
7224203442
oct64142751
927663342
1013682153
1177a5671
1246b9ab5
132ab0864
141b622c9
151303e88
hexd0c5e9

13682153 has 4 divisors (see below), whose sum is σ = 13803348. Its totient is φ = 13560960.

The previous prime is 13682101. The next prime is 13682177. The reversal of 13682153 is 35128631.

13682153 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1827904 + 11854249 = 1352^2 + 3443^2 .

It is a cyclic number.

It is not a de Polignac number, because 13682153 - 212 = 13678057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13682353) 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, 60428 + ... + 60653.

It is an arithmetic number, because the mean of its divisors is an integer number (3450837).

Almost surely, 213682153 is an apocalyptic number.

It is an amenable number.

13682153 is a deficient number, since it is larger than the sum of its proper divisors (121195).

13682153 is a wasteful number, since it uses less digits than its factorization.

13682153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121194.

The product of its digits is 4320, while the sum is 29.

The square root of 13682153 is about 3698.9394425970. The cubic root of 13682153 is about 239.1763024010.

The spelling of 13682153 in words is "thirteen million, six hundred eighty-two thousand, one hundred fifty-three".

Divisors: 1 113 121081 13682153