Search a number
-
+
13300724 = 225956359
BaseRepresentation
bin110010101111…
…001111110100
3221000202011102
4302233033310
511401110344
61153025232
7221024423
oct62571764
927022142
1013300724
117565038
124555218
1329a9068
141aa32ba
15127ae4e
hexcaf3f4

13300724 has 12 divisors (see below), whose sum is σ = 23671200. Its totient is φ = 6537528.

The previous prime is 13300711. The next prime is 13300733. The reversal of 13300724 is 42700331.

It is a junction number, because it is equal to n+sod(n) for n = 13300696 and 13300705.

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, 27944 + ... + 28415.

It is an arithmetic number, because the mean of its divisors is an integer number (1972600).

Almost surely, 213300724 is an apocalyptic number.

It is an amenable number.

13300724 is a deficient number, since it is larger than the sum of its proper divisors (10370476).

13300724 is a wasteful number, since it uses less digits than its factorization.

13300724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56422 (or 56420 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 13300724 is about 3647.0157663492. The cubic root of 13300724 is about 236.9327492905.

The spelling of 13300724 in words is "thirteen million, three hundred thousand, seven hundred twenty-four".

Divisors: 1 2 4 59 118 236 56359 112718 225436 3325181 6650362 13300724