Base | Representation |
---|---|
bin | 1110000010110… |
… | …01011110111110 |
3 | 22012200012212122 |
4 | 13001121132332 |
5 | 220124311123 |
6 | 15405002542 |
7 | 2630225516 |
oct | 701313676 |
9 | 265605778 |
10 | 117807038 |
11 | 60554198 |
12 | 33553452 |
13 | 1b539a0b |
14 | 11908846 |
15 | a520bc8 |
hex | 70597be |
117807038 has 16 divisors (see below), whose sum is σ = 184203024. Its totient is φ = 56453760.
The previous prime is 117807031. The next prime is 117807047. The reversal of 117807038 is 830708711.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 117806989 and 117807007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (117807031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6923 + ... + 16838.
It is an arithmetic number, because the mean of its divisors is an integer number (11512689).
Almost surely, 2117807038 is an apocalyptic number.
117807038 is a deficient number, since it is larger than the sum of its proper divisors (66395986).
117807038 is a wasteful number, since it uses less digits than its factorization.
117807038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23867.
The product of its (nonzero) digits is 9408, while the sum is 35.
The square root of 117807038 is about 10853.8950612211. The cubic root of 117807038 is about 490.2193076337.
The spelling of 117807038 in words is "one hundred seventeen million, eight hundred seven thousand, thirty-eight".
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