Search a number
-
+
10168844 = 227363173
BaseRepresentation
bin100110110010…
…101000001100
3201010122000212
4212302220030
510100400334
61001541552
7152301530
oct46625014
921118025
1010168844
115816004
1234a48b8
13215068a
1414c9bc0
15d5cece
hex9b2a0c

10168844 has 12 divisors (see below), whose sum is σ = 20337744. Its totient is φ = 4358064.

The previous prime is 10168843. The next prime is 10168853. The reversal of 10168844 is 44886101.

10168844 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 10168844.

It is not an unprimeable number, because it can be changed into a prime (10168841) 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, 181559 + ... + 181614.

It is an arithmetic number, because the mean of its divisors is an integer number (1694812).

Almost surely, 210168844 is an apocalyptic number.

10168844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10168844 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10168844 is a wasteful number, since it uses less digits than its factorization.

10168844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363184 (or 363182 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 10168844 is about 3188.8624931157. The cubic root of 10168844 is about 216.6492525123.

The spelling of 10168844 in words is "ten million, one hundred sixty-eight thousand, eight hundred forty-four".

Divisors: 1 2 4 7 14 28 363173 726346 1452692 2542211 5084422 10168844