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10204117 = 711891489
BaseRepresentation
bin100110111011…
…001111010101
3201012102102021
4212323033111
510103012432
61002413141
7152506420
oct46731725
921172367
1010204117
11583a560
1235011b1
132163751
1414d89b7
15d68697
hex9bb3d5

10204117 has 16 divisors (see below), whose sum is σ = 12873600. Its totient is φ = 7856640.

The previous prime is 10204099. The next prime is 10204133. The reversal of 10204117 is 71140201.

10204117 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10204117 - 27 = 10203989 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 10204117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10204147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6109 + ... + 7597.

It is an arithmetic number, because the mean of its divisors is an integer number (804600).

Almost surely, 210204117 is an apocalyptic number.

It is an amenable number.

10204117 is a deficient number, since it is larger than the sum of its proper divisors (2669483).

10204117 is a wasteful number, since it uses less digits than its factorization.

10204117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 10204117 is about 3194.3883608603. The cubic root of 10204117 is about 216.8994628674.

Adding to 10204117 its reverse (71140201), we get a palindrome (81344318).

The spelling of 10204117 in words is "ten million, two hundred four thousand, one hundred seventeen".

Divisors: 1 7 11 77 89 623 979 1489 6853 10423 16379 114653 132521 927647 1457731 10204117