Search a number
-
+
117508370 = 257334259
BaseRepresentation
bin1110000000100…
…00100100010010
322012010001011212
413000100210102
5220040231440
615354340122
72624543000
oct700204422
9265101155
10117508370
116036a861
123342a642
131b463aa5
141186ba70
15a4b2465
hex7010912

117508370 has 32 divisors (see below), whose sum is σ = 246672000. Its totient is φ = 40287408.

The previous prime is 117508291. The next prime is 117508397. The reversal of 117508370 is 73805711.

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, 13700 + ... + 20559.

It is an arithmetic number, because the mean of its divisors is an integer number (7708500).

Almost surely, 2117508370 is an apocalyptic number.

117508370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117508370 is an abundant number, since it is smaller than the sum of its proper divisors (129163630).

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

117508370 is an equidigital number, since it uses as much as digits as its factorization.

117508370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34287 (or 34273 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 117508370 is about 10840.1277667747. The cubic root of 117508370 is about 489.8046840614.

The spelling of 117508370 in words is "one hundred seventeen million, five hundred eight thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 343 490 686 1715 3430 34259 68518 171295 239813 342590 479626 1199065 1678691 2398130 3357382 8393455 11750837 16786910 23501674 58754185 117508370