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10868120 = 235271703
BaseRepresentation
bin101001011101…
…010110011000
3202110011020222
4221131112120
510240234440
61024535212
7161243324
oct51352630
922404228
1010868120
11615341a
123781508
132336a53
14162c984
15e4a2b5
hexa5d598

10868120 has 16 divisors (see below), whose sum is σ = 24453360. Its totient is φ = 4347232.

The previous prime is 10868089. The next prime is 10868129. The reversal of 10868120 is 2186801.

10868120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10868120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10868129) 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, 135812 + ... + 135891.

It is an arithmetic number, because the mean of its divisors is an integer number (1528335).

Almost surely, 210868120 is an apocalyptic number.

10868120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10868120 is an abundant number, since it is smaller than the sum of its proper divisors (13585240).

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

10868120 is a wasteful number, since it uses less digits than its factorization.

10868120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271714 (or 271710 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 10868120 is about 3296.6831816236. The cubic root of 10868120 is about 221.5056499908.

The spelling of 10868120 in words is "ten million, eight hundred sixty-eight thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 271703 543406 1086812 1358515 2173624 2717030 5434060 10868120