Base | Representation |
---|---|
bin | 1101111100110… |
… | …01000110100010 |
3 | 22011012011221121 |
4 | 12332121012202 |
5 | 214424102132 |
6 | 15340042454 |
7 | 2620434250 |
oct | 676310642 |
9 | 264164847 |
10 | 117019042 |
11 | 60066158 |
12 | 3323342a |
13 | 1b32214a |
14 | 117815d0 |
15 | a417497 |
hex | 6f991a2 |
117019042 has 16 divisors (see below), whose sum is σ = 200787840. Its totient is φ = 50105088.
The previous prime is 117019033. The next prime is 117019061. The reversal of 117019042 is 240910711.
It is a junction number, because it is equal to n+sod(n) for n = 117018998 and 117019016.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15298 + ... + 21634.
It is an arithmetic number, because the mean of its divisors is an integer number (12549240).
Almost surely, 2117019042 is an apocalyptic number.
117019042 is a deficient number, since it is larger than the sum of its proper divisors (83768798).
117019042 is a wasteful number, since it uses less digits than its factorization.
117019042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7665.
The product of its (nonzero) digits is 504, while the sum is 25.
The square root of 117019042 is about 10817.5340073420. The cubic root of 117019042 is about 489.1238570897.
Adding to 117019042 its reverse (240910711), we get a palindrome (357929753).
The spelling of 117019042 in words is "one hundred seventeen million, nineteen thousand, forty-two".
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