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10738913 = 53202621
BaseRepresentation
bin101000111101…
…110011100001
3202012121000112
4220331303201
510222121123
61022101105
7160164533
oct50756341
922177015
1010738913
116075339
12371a795
1322bccb3
1415d7853
15e21d78
hexa3dce1

10738913 has 4 divisors (see below), whose sum is σ = 10941588. Its totient is φ = 10536240.

The previous prime is 10738901. The next prime is 10738919. The reversal of 10738913 is 31983701.

10738913 is digitally balanced in base 3, 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 9784384 + 954529 = 3128^2 + 977^2 .

It is a cyclic number.

It is not a de Polignac number, because 10738913 - 212 = 10734817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10738913.

It is not an unprimeable number, because it can be changed into a prime (10738919) 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 3 ways as a sum of consecutive naturals, for example, 101258 + ... + 101363.

It is an arithmetic number, because the mean of its divisors is an integer number (2735397).

Almost surely, 210738913 is an apocalyptic number.

It is an amenable number.

10738913 is a deficient number, since it is larger than the sum of its proper divisors (202675).

10738913 is an equidigital number, since it uses as much as digits as its factorization.

10738913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202674.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 10738913 is about 3277.0280743381. The cubic root of 10738913 is about 220.6243490419.

The spelling of 10738913 in words is "ten million, seven hundred thirty-eight thousand, nine hundred thirteen".

Divisors: 1 53 202621 10738913