Base | Representation |
---|---|
bin | 1101111110101… |
… | …11100010010000 |
3 | 22011200011201221 |
4 | 12333113202100 |
5 | 220010243033 |
6 | 15345334424 |
7 | 2622550642 |
oct | 677274220 |
9 | 264604657 |
10 | 117274768 |
11 | 602202a6 |
12 | 33337414 |
13 | 1b3b1670 |
14 | 1180a892 |
15 | a46812d |
hex | 6fd7890 |
117274768 has 20 divisors (see below), whose sum is σ = 244698748. Its totient is φ = 54126720.
The previous prime is 117274763. The next prime is 117274777. The reversal of 117274768 is 867472711.
It can be written as a sum of positive squares in 2 ways, for example, as 28387584 + 88887184 = 5328^2 + 9428^2 .
It is not an unprimeable number, because it can be changed into a prime (117274763) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281703 + ... + 282118.
Almost surely, 2117274768 is an apocalyptic number.
It is an amenable number.
117274768 is an abundant number, since it is smaller than the sum of its proper divisors (127423980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117274768 is a wasteful number, since it uses less digits than its factorization.
117274768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 563842 (or 563836 counting only the distinct ones).
The product of its digits is 131712, while the sum is 43.
The square root of 117274768 is about 10829.3475334389. The cubic root of 117274768 is about 489.4798979546.
The spelling of 117274768 in words is "one hundred seventeen million, two hundred seventy-four thousand, seven hundred sixty-eight".
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