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13876190 = 251638513
BaseRepresentation
bin110100111011…
…101111011110
3222002222112222
4310323233132
512023014230
61213225342
7225642236
oct64735736
928088488
1013876190
117918429
124792252
132b4ac83
141bb2cc6
1513416e5
hexd3bbde

13876190 has 16 divisors (see below), whose sum is σ = 25133328. Its totient is φ = 5515776.

The previous prime is 13876171. The next prime is 13876207. The reversal of 13876190 is 9167831.

It is a super-2 number, since 2×138761902 = 385097297832200, which contains 22 as substring.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 13876190.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2627 + ... + 5886.

It is an arithmetic number, because the mean of its divisors is an integer number (1570833).

Almost surely, 213876190 is an apocalyptic number.

13876190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13876190 is a deficient number, since it is larger than the sum of its proper divisors (11257138).

13876190 is a wasteful number, since it uses less digits than its factorization.

13876190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8683.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 13876190 is about 3725.0758381542. The cubic root of 13876190 is about 240.3016461774.

The spelling of 13876190 in words is "thirteen million, eight hundred seventy-six thousand, one hundred ninety".

Divisors: 1 2 5 10 163 326 815 1630 8513 17026 42565 85130 1387619 2775238 6938095 13876190