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13074260 = 225653713
BaseRepresentation
bin110001110111…
…111101010100
3220121020111212
4301313331110
511321334020
61144120552
7216062243
oct61677524
926536455
1013074260
11741a981
124466158
132929c64
141a4495a
151233cc5
hexc77f54

13074260 has 12 divisors (see below), whose sum is σ = 27455988. Its totient is φ = 5229696.

The previous prime is 13074253. The next prime is 13074277. The reversal of 13074260 is 6247031.

It can be written as a sum of positive squares in 2 ways, for example, as 5827396 + 7246864 = 2414^2 + 2692^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326837 + ... + 326876.

It is an arithmetic number, because the mean of its divisors is an integer number (2287999).

Almost surely, 213074260 is an apocalyptic number.

13074260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13074260 is an abundant number, since it is smaller than the sum of its proper divisors (14381728).

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

13074260 is a wasteful number, since it uses less digits than its factorization.

13074260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653722 (or 653720 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 13074260 is about 3615.8346201119. The cubic root of 13074260 is about 235.5803372066.

The spelling of 13074260 in words is "thirteen million, seventy-four thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 653713 1307426 2614852 3268565 6537130 13074260