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10938061 = 11396797
BaseRepresentation
bin101001101110…
…011011001101
3202120201012101
4221232123031
510300004221
61030235101
7161654251
oct51563315
922521171
1010938061
1161a0a22
1237b5a91
13235c834
14164a261
15e60d91
hexa6e6cd

10938061 has 4 divisors (see below), whose sum is σ = 11034972. Its totient is φ = 10841152.

The previous prime is 10938023. The next prime is 10938119. The reversal of 10938061 is 16083901.

It is a happy number.

10938061 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 3204100 + 7733961 = 1790^2 + 2781^2 .

It is a cyclic number.

It is not a de Polignac number, because 10938061 - 217 = 10806989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10930061) 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, 48286 + ... + 48511.

It is an arithmetic number, because the mean of its divisors is an integer number (2758743).

Almost surely, 210938061 is an apocalyptic number.

It is an amenable number.

10938061 is a deficient number, since it is larger than the sum of its proper divisors (96911).

10938061 is an equidigital number, since it uses as much as digits as its factorization.

10938061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96910.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 10938061 is about 3307.2739529709. The cubic root of 10938061 is about 221.9797955262.

The spelling of 10938061 in words is "ten million, nine hundred thirty-eight thousand, sixty-one".

Divisors: 1 113 96797 10938061