Search a number
-
+
108115260 = 223511163811
BaseRepresentation
bin1100111000110…
…11010100111100
321112102211020220
412130123110330
5210134142020
614421141340
72451651561
oct634332474
9245384226
10108115260
1156034660
123025a850
1319525536
1410504868
159759240
hex671b53c

108115260 has 48 divisors (see below), whose sum is σ = 330244992. Its totient is φ = 26209600.

The previous prime is 108115243. The next prime is 108115279. The reversal of 108115260 is 62511801.

It is a self number, because there is not a number n which added to its sum of digits gives 108115260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81246 + ... + 82565.

It is an arithmetic number, because the mean of its divisors is an integer number (6880104).

Almost surely, 2108115260 is an apocalyptic number.

108115260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108115260 is an abundant number, since it is smaller than the sum of its proper divisors (222129732).

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

108115260 is a wasteful number, since it uses less digits than its factorization.

108115260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163834 (or 163832 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 108115260 is about 10397.8488159811. The cubic root of 108115260 is about 476.3896663276.

The spelling of 108115260 in words is "one hundred eight million, one hundred fifteen thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 163811 327622 491433 655244 819055 982866 1638110 1801921 1965732 2457165 3276220 3603842 4914330 5405763 7207684 9009605 9828660 10811526 18019210 21623052 27028815 36038420 54057630 108115260