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13300990 = 255932243
BaseRepresentation
bin110010101111…
…010011111110
3221000202112021
4302233103332
511401112430
61153030354
7221025253
oct62572376
927022467
1013300990
11756525a
1245553ba
1329a9211
141aa342a
15127b07a
hexcaf4fe

13300990 has 16 divisors (see below), whose sum is σ = 23992848. Its totient is φ = 5309056.

The previous prime is 13300979. The next prime is 13300997. The reversal of 13300990 is 9900331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4809 + ... + 7051.

It is an arithmetic number, because the mean of its divisors is an integer number (1499553).

Almost surely, 213300990 is an apocalyptic number.

13300990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13300990 is a deficient number, since it is larger than the sum of its proper divisors (10691858).

13300990 is a wasteful number, since it uses less digits than its factorization.

13300990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 13300990 is about 3647.0522343394. The cubic root of 13300990 is about 236.9343287457.

The spelling of 13300990 in words is "thirteen million, three hundred thousand, nine hundred ninety".

Divisors: 1 2 5 10 593 1186 2243 2965 4486 5930 11215 22430 1330099 2660198 6650495 13300990