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13480626 = 2317149887
BaseRepresentation
bin110011011011…
…001010110010
3221100212221110
4303123022302
511422340001
61200534150
7222404055
oct63331262
927325843
1013480626
117678215
124621356
132a3cc03
141b0ca9c
1512b43d6
hexcdb2b2

13480626 has 32 divisors (see below), whose sum is σ = 28771200. Its totient is φ = 4196096.

The previous prime is 13480613. The next prime is 13480627. The reversal of 13480626 is 62608431.

It is a junction number, because it is equal to n+sod(n) for n = 13480593 and 13480602.

It is not an unprimeable number, because it can be changed into a prime (13480627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14755 + ... + 15641.

It is an arithmetic number, because the mean of its divisors is an integer number (899100).

Almost surely, 213480626 is an apocalyptic number.

13480626 is an abundant number, since it is smaller than the sum of its proper divisors (15290574).

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

13480626 is a wasteful number, since it uses less digits than its factorization.

13480626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 13480626 is about 3671.5972001297. The cubic root of 13480626 is about 237.9961984187.

The spelling of 13480626 in words is "thirteen million, four hundred eighty thousand, six hundred twenty-six".

Divisors: 1 2 3 6 17 34 51 102 149 298 447 887 894 1774 2533 2661 5066 5322 7599 15079 15198 30158 45237 90474 132163 264326 396489 792978 2246771 4493542 6740313 13480626