Base | Representation |
---|---|
bin | 1101111100101… |
… | …11101010011010 |
3 | 22011011212212020 |
4 | 12332113222122 |
5 | 214423410041 |
6 | 15335555310 |
7 | 2620411125 |
oct | 676275232 |
9 | 264155766 |
10 | 117013146 |
11 | 60061788 |
12 | 3322bb36 |
13 | 1b31c563 |
14 | 1177d3bc |
15 | a415866 |
hex | 6f97a9a |
117013146 has 32 divisors (see below), whose sum is σ = 237446208. Its totient is φ = 38438400.
The previous prime is 117013133. The next prime is 117013147. The reversal of 117013146 is 641310711.
It is not an unprimeable number, because it can be changed into a prime (117013147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213645 + ... + 214191.
It is an arithmetic number, because the mean of its divisors is an integer number (7420194).
Almost surely, 2117013146 is an apocalyptic number.
117013146 is an abundant number, since it is smaller than the sum of its proper divisors (120433062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117013146 is a wasteful number, since it uses less digits than its factorization.
117013146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1006.
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 117013146 is about 10817.2614833885. The cubic root of 117013146 is about 489.1156421228.
Adding to 117013146 its reverse (641310711), we get a palindrome (758323857).
The spelling of 117013146 in words is "one hundred seventeen million, thirteen thousand, one hundred forty-six".
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