Base | Representation |
---|---|
bin | 1110001001000… |
… | …10011011111000 |
3 | 22021020000221202 |
4 | 13010202123320 |
5 | 220332131021 |
6 | 15434353332 |
7 | 2640224312 |
oct | 704423370 |
9 | 267200852 |
10 | 118630136 |
11 | 60a66639 |
12 | 3388b848 |
13 | 1b767561 |
14 | 11a807b2 |
15 | a634a0b |
hex | 71226f8 |
118630136 has 16 divisors (see below), whose sum is σ = 232102800. Its totient is φ = 56736064.
The previous prime is 118630111. The next prime is 118630139. The reversal of 118630136 is 631036811.
It is a junction number, because it is equal to n+sod(n) for n = 118630099 and 118630108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118630139) 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 3 ways as a sum of consecutive naturals, for example, 322181 + ... + 322548.
It is an arithmetic number, because the mean of its divisors is an integer number (14506425).
Almost surely, 2118630136 is an apocalyptic number.
It is an amenable number.
118630136 is a deficient number, since it is larger than the sum of its proper divisors (113472664).
118630136 is a wasteful number, since it uses less digits than its factorization.
118630136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 644758 (or 644754 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 118630136 is about 10891.7462328132. The cubic root of 118630136 is about 491.3583523057.
Adding to 118630136 its reverse (631036811), we get a palindrome (749666947).
The spelling of 118630136 in words is "one hundred eighteen million, six hundred thirty thousand, one hundred thirty-six".
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