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10108806 = 231684801
BaseRepresentation
bin100110100011…
…111110000110
3201000120200020
4212203332012
510041440211
61000400010
7151631511
oct46437606
921016606
1010108806
115784994
123476006
13212c256
1414b1d78
15d4a306
hex9a3f86

10108806 has 8 divisors (see below), whose sum is σ = 20217624. Its totient is φ = 3369600.

The previous prime is 10108801. The next prime is 10108823. The reversal of 10108806 is 60880101.

It is a sphenic number, since it is the product of 3 distinct primes.

10108806 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10108801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842395 + ... + 842406.

It is an arithmetic number, because the mean of its divisors is an integer number (2527203).

Almost surely, 210108806 is an apocalyptic number.

10108806 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.

10108806 is a wasteful number, since it uses less digits than its factorization.

10108806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684806.

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

The square root of 10108806 is about 3179.4348554421. The cubic root of 10108806 is about 216.2220367687. Note that the first 3 decimals are identical.

Adding to 10108806 its reverse (60880101), we get a palindrome (70988907).

The spelling of 10108806 in words is "ten million, one hundred eight thousand, eight hundred six".

Divisors: 1 2 3 6 1684801 3369602 5054403 10108806