Base | Representation |
---|---|
bin | 1110000101010… |
… | …00000101000000 |
3 | 22020021120110200 |
4 | 13002220011000 |
5 | 220220111320 |
6 | 15415525200 |
7 | 2633036205 |
oct | 702500500 |
9 | 266246420 |
10 | 118128960 |
11 | 60754044 |
12 | 33689800 |
13 | 1b6203c1 |
14 | 1198dcac |
15 | a586290 |
hex | 70a8140 |
118128960 has 84 divisors (see below), whose sum is σ = 406324308. Its totient is φ = 31500288.
The previous prime is 118128917. The next prime is 118128991. The reversal of 118128960 is 69821811.
It can be written as a sum of positive squares in 2 ways, for example, as 66977856 + 51151104 = 8184^2 + 7152^2 .
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17629 + ... + 23388.
Almost surely, 2118128960 is an apocalyptic number.
118128960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
118128960 is an abundant number, since it is smaller than the sum of its proper divisors (288195348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118128960 is a wasteful number, since it uses less digits than its factorization.
118128960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41040 (or 41027 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 36.
The square root of 118128960 is about 10868.7147354230. The cubic root of 118128960 is about 490.6654293972.
The spelling of 118128960 in words is "one hundred eighteen million, one hundred twenty-eight thousand, nine hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •