Search a number
-
+
10100868 = 2236113799
BaseRepresentation
bin100110100010…
…000010000100
3201000011210020
4212202002010
510041211433
61000255140
7151566411
oct46420204
921004706
1010100868
115779a28
1234714b0
13212875b
1414ad108
15d47cb3
hex9a2084

10100868 has 24 divisors (see below), whose sum is σ = 23956800. Its totient is φ = 3311520.

The previous prime is 10100813. The next prime is 10100869. The reversal of 10100868 is 86800101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6168 + ... + 7631.

It is an arithmetic number, because the mean of its divisors is an integer number (998200).

Almost surely, 210100868 is an apocalyptic number.

It is an amenable number.

10100868 is an abundant number, since it is smaller than the sum of its proper divisors (13855932).

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

10100868 is a wasteful number, since it uses less digits than its factorization.

10100868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13867 (or 13865 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 10100868 is about 3178.1862752205. The cubic root of 10100868 is about 216.1654254014.

Adding to 10100868 its reverse (86800101), we get a palindrome (96900969).

The spelling of 10100868 in words is "ten million, one hundred thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 61 122 183 244 366 732 13799 27598 41397 55196 82794 165588 841739 1683478 2525217 3366956 5050434 10100868