Search a number
-
+
108924260 = 22517331481
BaseRepresentation
bin1100111111000…
…00110101100100
321120221220222212
412133200311210
5210341034020
614450342552
72461561304
oct637406544
9246856885
10108924260
1156537455
123058aa58
1319749833
1410675604
159868cc5
hex67e0d64

108924260 has 24 divisors (see below), whose sum is σ = 230070456. Its totient is φ = 43316480.

The previous prime is 108924259. The next prime is 108924281. The reversal of 108924260 is 62429801.

It can be written as a sum of positive squares in 4 ways, for example, as 9084196 + 99840064 = 3014^2 + 9992^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12281 + ... + 19200.

It is an arithmetic number, because the mean of its divisors is an integer number (9586269).

Almost surely, 2108924260 is an apocalyptic number.

108924260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108924260 is an abundant number, since it is smaller than the sum of its proper divisors (121146196).

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

108924260 is a wasteful number, since it uses less digits than its factorization.

108924260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31663 (or 31661 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 108924260 is about 10436.6785904329. The cubic root of 108924260 is about 477.5749505440.

The spelling of 108924260 in words is "one hundred eight million, nine hundred twenty-four thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 173 346 692 865 1730 3460 31481 62962 125924 157405 314810 629620 5446213 10892426 21784852 27231065 54462130 108924260