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13706168 = 237244753
BaseRepresentation
bin110100010010…
…001110111000
3221210100022212
4310102032320
512002044133
61205434252
7224333450
oct64221670
927710285
1013706168
117811713
12470b988
132abb778
141b6ad60
15130b148
hexd123b8

13706168 has 16 divisors (see below), whose sum is σ = 29370480. Its totient is φ = 5874048.

The previous prime is 13706167. The next prime is 13706213. The reversal of 13706168 is 86160731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13706167) 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 3 ways as a sum of consecutive naturals, for example, 122321 + ... + 122432.

It is an arithmetic number, because the mean of its divisors is an integer number (1835655).

Almost surely, 213706168 is an apocalyptic number.

It is an amenable number.

13706168 is an abundant number, since it is smaller than the sum of its proper divisors (15664312).

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

13706168 is a wasteful number, since it uses less digits than its factorization.

13706168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244766 (or 244762 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 13706168 is about 3702.1842201598. The cubic root of 13706168 is about 239.3161551870.

Adding to 13706168 its reverse (86160731), we get a palindrome (99866899).

The spelling of 13706168 in words is "thirteen million, seven hundred six thousand, one hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 56 244753 489506 979012 1713271 1958024 3426542 6853084 13706168