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10713385 = 52142677
BaseRepresentation
bin101000110111…
…100100101001
3202011022000001
4220313210221
510220312020
61021343001
7160030234
oct50674451
922138001
1010713385
116058141
123707a61
1322b14a7
1415cc41b
15e1950a
hexa37929

10713385 has 4 divisors (see below), whose sum is σ = 12856068. Its totient is φ = 8570704.

The previous prime is 10713361. The next prime is 10713389. The reversal of 10713385 is 58331701.

10713385 = T2671 + T2672 + T2673.

10713385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7502121 + 3211264 = 2739^2 + 1792^2 .

It is a cyclic number.

It is not a de Polignac number, because 10713385 - 27 = 10713257 is a prime.

It is a super-2 number, since 2×107133852 = 229553236316450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10713389) 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, 1071334 + ... + 1071343.

It is an arithmetic number, because the mean of its divisors is an integer number (3214017).

Almost surely, 210713385 is an apocalyptic number.

10713385 is the 2673-rd centered triangular number.

It is an amenable number.

10713385 is a deficient number, since it is larger than the sum of its proper divisors (2142683).

10713385 is an equidigital number, since it uses as much as digits as its factorization.

10713385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142682.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 10713385 is about 3273.1307642684. The cubic root of 10713385 is about 220.4493913261.

The spelling of 10713385 in words is "ten million, seven hundred thirteen thousand, three hundred eighty-five".

Divisors: 1 5 2142677 10713385