Base | Representation |
---|---|
bin | 1110000101010… |
… | …00011011000010 |
3 | 22020021122101220 |
4 | 13002220123002 |
5 | 220220132440 |
6 | 15415535510 |
7 | 2633043261 |
oct | 702503302 |
9 | 266248356 |
10 | 118130370 |
11 | 60755106 |
12 | 3368a596 |
13 | 1b620c37 |
14 | 119905d8 |
15 | a5868d0 |
hex | 70a86c2 |
118130370 has 16 divisors (see below), whose sum is σ = 283512960. Its totient is φ = 31501424.
The previous prime is 118130357. The next prime is 118130377. The reversal of 118130370 is 73031811.
It is a self number, because there is not a number n which added to its sum of digits gives 118130370.
It is not an unprimeable number, because it can be changed into a prime (118130377) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1968810 + ... + 1968869.
It is an arithmetic number, because the mean of its divisors is an integer number (17719560).
Almost surely, 2118130370 is an apocalyptic number.
118130370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
118130370 is an abundant number, since it is smaller than the sum of its proper divisors (165382590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118130370 is a wasteful number, since it uses less digits than its factorization.
118130370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3937689.
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 118130370 is about 10868.7796003047. The cubic root of 118130370 is about 490.6673816013.
The spelling of 118130370 in words is "one hundred eighteen million, one hundred thirty thousand, three hundred seventy".
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