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10144793 = 46321911
BaseRepresentation
bin100110101100…
…110000011001
3201002102001002
4212230300121
510044113133
61001234345
7152141441
oct46546031
921072032
1010144793
1157a9a2a
1234929b5
132142749
1414c1121
15d55ce8
hex9acc19

10144793 has 4 divisors (see below), whose sum is σ = 10167168. Its totient is φ = 10122420.

The previous prime is 10144789. The next prime is 10144811. The reversal of 10144793 is 39744101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39744101 = 97409733.

It is a cyclic number.

It is not a de Polignac number, because 10144793 - 22 = 10144789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10144723) 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, 10493 + ... + 11418.

It is an arithmetic number, because the mean of its divisors is an integer number (2541792).

Almost surely, 210144793 is an apocalyptic number.

It is an amenable number.

10144793 is a deficient number, since it is larger than the sum of its proper divisors (22375).

10144793 is an equidigital number, since it uses as much as digits as its factorization.

10144793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22374.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 10144793 is about 3185.0891667267. The cubic root of 10144793 is about 216.4783138891.

Adding to 10144793 its reverse (39744101), we get a palindrome (49888894).

The spelling of 10144793 in words is "ten million, one hundred forty-four thousand, seven hundred ninety-three".

Divisors: 1 463 21911 10144793