Base | Representation |
---|---|
bin | 1101111111110… |
… | …01111001110110 |
3 | 22011221022211210 |
4 | 12333321321312 |
5 | 220024244132 |
6 | 15352342250 |
7 | 2624005236 |
oct | 677717166 |
9 | 264838753 |
10 | 117415542 |
11 | 60307042 |
12 | 333a4986 |
13 | 1b43076a |
14 | 11845cc6 |
15 | a494bcc |
hex | 6ff9e76 |
117415542 has 16 divisors (see below), whose sum is σ = 240292800. Its totient is φ = 38228232.
The previous prime is 117415537. The next prime is 117415553. The reversal of 117415542 is 245514711.
It is a congruent number.
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, 227292 + ... + 227807.
It is an arithmetic number, because the mean of its divisors is an integer number (15018300).
Almost surely, 2117415542 is an apocalyptic number.
117415542 is an abundant number, since it is smaller than the sum of its proper divisors (122877258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117415542 is a wasteful number, since it uses less digits than its factorization.
117415542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455147.
The product of its digits is 5600, while the sum is 30.
The square root of 117415542 is about 10835.8452369901. The cubic root of 117415542 is about 489.6756732028.
The spelling of 117415542 in words is "one hundred seventeen million, four hundred fifteen thousand, five hundred forty-two".
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