Base | Representation |
---|---|
bin | 1101111110100… |
… | …01000000110001 |
3 | 22011121211002100 |
4 | 12333101000301 |
5 | 220003414144 |
6 | 15345011013 |
7 | 2622410022 |
oct | 677210061 |
9 | 264554070 |
10 | 117248049 |
11 | 60202216 |
12 | 33323a69 |
13 | 1b3a2459 |
14 | 11800c49 |
15 | a460269 |
hex | 6fd1031 |
117248049 has 12 divisors (see below), whose sum is σ = 169603200. Its totient is φ = 78052344.
The previous prime is 117248023. The next prime is 117248063. The reversal of 117248049 is 940842711.
117248049 is a `hidden beast` number, since 1 + 172 + 480 + 4 + 9 = 666.
It is not a de Polignac number, because 117248049 - 25 = 117248017 is a prime.
It is not an unprimeable number, because it can be changed into a prime (117248149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2589 + ... + 15530.
It is an arithmetic number, because the mean of its divisors is an integer number (14133600).
Almost surely, 2117248049 is an apocalyptic number.
It is an amenable number.
117248049 is a deficient number, since it is larger than the sum of its proper divisors (52355151).
117248049 is a wasteful number, since it uses less digits than its factorization.
117248049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18844 (or 18841 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 117248049 is about 10828.1138246696. The cubic root of 117248049 is about 489.4427219931.
The spelling of 117248049 in words is "one hundred seventeen million, two hundred forty-eight thousand, forty-nine".
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