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10634172 = 223886181
BaseRepresentation
bin101000100100…
…001110111100
3202000021100020
4220210032330
510210243142
61015532140
7156250263
oct50441674
922007306
1010634172
11600367a
12368a050
132284413
1415ab5da
15e00cec
hexa243bc

10634172 has 12 divisors (see below), whose sum is σ = 24813096. Its totient is φ = 3544720.

The previous prime is 10634171. The next prime is 10634177. The reversal of 10634172 is 27143601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×106341722 = 226171228251168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10634171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443079 + ... + 443102.

It is an arithmetic number, because the mean of its divisors is an integer number (2067758).

Almost surely, 210634172 is an apocalyptic number.

10634172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10634172 is an abundant number, since it is smaller than the sum of its proper divisors (14178924).

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

10634172 is a wasteful number, since it uses less digits than its factorization.

10634172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886188 (or 886186 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 10634172 is about 3261.0078196778. The cubic root of 10634172 is about 219.9047245852.

Adding to 10634172 its reverse (27143601), we get a palindrome (37777773).

The spelling of 10634172 in words is "ten million, six hundred thirty-four thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 886181 1772362 2658543 3544724 5317086 10634172