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10126793 = 61166013
BaseRepresentation
bin100110101000…
…010111001001
3201001111100102
4212220113021
510043024133
61001015145
7152035115
oct46502711
921044312
1010126793
115797456
1234844b5
1321374b1
1414b8745
15d507e8
hex9a85c9

10126793 has 4 divisors (see below), whose sum is σ = 10292868. Its totient is φ = 9960720.

The previous prime is 10126783. The next prime is 10126807. The reversal of 10126793 is 39762101.

10126793 is nontrivially palindromic in base 3.

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 1530169 + 8596624 = 1237^2 + 2932^2 .

It is a cyclic number.

It is not a de Polignac number, because 10126793 - 24 = 10126777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10126723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82946 + ... + 83067.

It is an arithmetic number, because the mean of its divisors is an integer number (2573217).

Almost surely, 210126793 is an apocalyptic number.

It is an amenable number.

10126793 is a deficient number, since it is larger than the sum of its proper divisors (166075).

10126793 is an equidigital number, since it uses as much as digits as its factorization.

10126793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166074.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 10126793 is about 3182.2622456360. The cubic root of 10126793 is about 216.3502049330.

Adding to 10126793 its reverse (39762101), we get a palindrome (49888894).

The spelling of 10126793 in words is "ten million, one hundred twenty-six thousand, seven hundred ninety-three".

Divisors: 1 61 166013 10126793