Base | Representation |
---|---|
bin | 1110000000100… |
… | …10110000011010 |
3 | 22012010111111000 |
4 | 13000102300122 |
5 | 220041023323 |
6 | 15354445430 |
7 | 2624611101 |
oct | 700226032 |
9 | 265114430 |
10 | 117517338 |
11 | 60376574 |
12 | 33433876 |
13 | 1b467bb3 |
14 | 11871038 |
15 | a4b4e43 |
hex | 7012c1a |
117517338 has 64 divisors (see below), whose sum is σ = 273196800. Its totient is φ = 37396800.
The previous prime is 117517333. The next prime is 117517339. The reversal of 117517338 is 833715711.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (117517331) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157795 + ... + 158537.
It is an arithmetic number, because the mean of its divisors is an integer number (4268700).
Almost surely, 2117517338 is an apocalyptic number.
117517338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 117517338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136598400).
117517338 is an abundant number, since it is smaller than the sum of its proper divisors (155679462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117517338 is a wasteful number, since it uses less digits than its factorization.
117517338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 884 (or 878 counting only the distinct ones).
The product of its digits is 17640, while the sum is 36.
The square root of 117517338 is about 10840.5414071438. The cubic root of 117517338 is about 489.8171440438.
It can be divided in two parts, 117517 and 338, that added together give a triangular number (117855 = T485).
The spelling of 117517338 in words is "one hundred seventeen million, five hundred seventeen thousand, three hundred thirty-eight".
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