Search a number
-
+
10206860 = 225736991
BaseRepresentation
bin100110111011…
…111010001100
3201012120011212
4212323322030
510103104420
61002433552
7152520416
oct46737214
921176155
1010206860
115841624
1235028b8
132164a81
1414d99b6
15d693c5
hex9bbe8c

10206860 has 24 divisors (see below), whose sum is σ = 21731136. Its totient is φ = 4026240.

The previous prime is 10206853. The next prime is 10206877. The reversal of 10206860 is 6860201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2036 + ... + 4955.

It is an arithmetic number, because the mean of its divisors is an integer number (905464).

Almost surely, 210206860 is an apocalyptic number.

10206860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10206860 is an abundant number, since it is smaller than the sum of its proper divisors (11524276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10206860 is a wasteful number, since it uses less digits than its factorization.

10206860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073 (or 7071 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10206860 is about 3194.8176786790. The cubic root of 10206860 is about 216.9188962629.

The spelling of 10206860 in words is "ten million, two hundred six thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1460 6991 13982 27964 34955 69910 139820 510343 1020686 2041372 2551715 5103430 10206860