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13385108 = 2211614987
BaseRepresentation
bin110011000011…
…110110010100
3221012000220202
4303003312110
511411310413
61154520032
7221525432
oct63036624
927160822
1013385108
117612480
124596018
132a085a9
141ac5d52
151295e58
hexcc3d94

13385108 has 24 divisors (see below), whose sum is σ = 25977504. Its totient is φ = 5983200.

The previous prime is 13385107. The next prime is 13385111. The reversal of 13385108 is 80158331.

13385108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133851082 = 358322232343328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13385107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191 + ... + 5177.

It is an arithmetic number, because the mean of its divisors is an integer number (1082396).

Almost surely, 213385108 is an apocalyptic number.

It is an amenable number.

13385108 is a deficient number, since it is larger than the sum of its proper divisors (12592396).

13385108 is a wasteful number, since it uses less digits than its factorization.

13385108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063 (or 5061 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 13385108 is about 3658.5663858949. The cubic root of 13385108 is about 237.4327521518.

It can be divided in two parts, 1338 and 5108, that added together give a palindrome (6446).

The spelling of 13385108 in words is "thirteen million, three hundred eighty-five thousand, one hundred eight".

Divisors: 1 2 4 11 22 44 61 122 244 671 1342 2684 4987 9974 19948 54857 109714 219428 304207 608414 1216828 3346277 6692554 13385108