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13996190 = 25132331151
BaseRepresentation
bin110101011001…
…000010011110
3222100002011102
4311121002132
512040334230
61215553102
7226652135
oct65310236
928302142
1013996190
11799a5aa
12482b792
132b90790
141c0491c
151367045
hexd5909e

13996190 has 64 divisors (see below), whose sum is σ = 29417472. Its totient is φ = 4752000.

The previous prime is 13996153. The next prime is 13996201. The reversal of 13996190 is 9169931.

13996190 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 2×139961902 = 391786669032200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92615 + ... + 92765.

It is an arithmetic number, because the mean of its divisors is an integer number (459648).

Almost surely, 213996190 is an apocalyptic number.

13996190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13996190 is an abundant number, since it is smaller than the sum of its proper divisors (15421282).

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

13996190 is a wasteful number, since it uses less digits than its factorization.

13996190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225.

The product of its (nonzero) digits is 13122, while the sum is 38.

The square root of 13996190 is about 3741.1482194642. The cubic root of 13996190 is about 240.9923610005.

The spelling of 13996190 in words is "thirteen million, nine hundred ninety-six thousand, one hundred ninety".

Divisors: 1 2 5 10 13 23 26 31 46 62 65 115 130 151 155 230 299 302 310 403 598 713 755 806 1426 1495 1510 1963 2015 2990 3473 3565 3926 4030 4681 6946 7130 9269 9362 9815 17365 18538 19630 23405 34730 45149 46345 46810 60853 90298 92690 107663 121706 215326 225745 304265 451490 538315 608530 1076630 1399619 2799238 6998095 13996190