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13011190 = 251301119
BaseRepresentation
bin110001101000…
…100011110110
3220111000222221
4301220203312
511312324230
61142512554
7215410333
oct61504366
926430887
1013011190
117387555
12443575a
13290733a
141a2998a
15122027a
hexc688f6

13011190 has 8 divisors (see below), whose sum is σ = 23420160. Its totient is φ = 5204472.

The previous prime is 13011133. The next prime is 13011197. The reversal of 13011190 is 9111031.

It is a happy number.

13011190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×130111902 = 338582130432200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650550 + ... + 650569.

It is an arithmetic number, because the mean of its divisors is an integer number (2927520).

Almost surely, 213011190 is an apocalyptic number.

13011190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13011190 is a deficient number, since it is larger than the sum of its proper divisors (10408970).

13011190 is a wasteful number, since it uses less digits than its factorization.

13011190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301126.

The product of its (nonzero) digits is 27, while the sum is 16.

The square root of 13011190 is about 3607.1027154768. The cubic root of 13011190 is about 235.2009146423.

The spelling of 13011190 in words is "thirteen million, eleven thousand, one hundred ninety".

Divisors: 1 2 5 10 1301119 2602238 6505595 13011190