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13856094 = 2327277397
BaseRepresentation
bin110100110110…
…110101011110
3222001221222200
4310312311132
512021343334
61212552330
7225526530
oct64666536
928057880
1013856094
11790431a
1247826a6
132b41a95
141ba9850
15133a799
hexd36d5e

13856094 has 48 divisors (see below), whose sum is σ = 34520928. Its totient is φ = 3934656.

The previous prime is 13856083. The next prime is 13856107. The reversal of 13856094 is 49065831.

13856094 is a `hidden beast` number, since 1 + 3 + 8 + 560 + 94 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34704 + ... + 35100.

It is an arithmetic number, because the mean of its divisors is an integer number (719186).

Almost surely, 213856094 is an apocalyptic number.

13856094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13856094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17260464).

13856094 is an abundant number, since it is smaller than the sum of its proper divisors (20664834).

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

13856094 is a wasteful number, since it uses less digits than its factorization.

13856094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 13856094 is about 3722.3774660827. The cubic root of 13856094 is about 240.1855856212.

The spelling of 13856094 in words is "thirteen million, eight hundred fifty-six thousand, ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 277 397 554 794 831 1191 1662 1939 2382 2493 2779 3573 3878 4986 5558 5817 7146 8337 11634 16674 17451 25011 34902 50022 109969 219938 329907 659814 769783 989721 1539566 1979442 2309349 4618698 6928047 13856094