Base | Representation |
---|---|
bin | 1110000101001… |
… | …11110110110010 |
3 | 22020021112012222 |
4 | 13002213312302 |
5 | 220220044200 |
6 | 15415521042 |
7 | 2633033435 |
oct | 702476662 |
9 | 266245188 |
10 | 118128050 |
11 | 60753397 |
12 | 33689182 |
13 | 1b61cb71 |
14 | 1198d81c |
15 | a585d85 |
hex | 70a7db2 |
118128050 has 24 divisors (see below), whose sum is σ = 225660036. Its totient is φ = 45973440.
The previous prime is 118127993. The next prime is 118128067. The reversal of 118128050 is 50821811.
It can be written as a sum of positive squares in 6 ways, for example, as 36929929 + 81198121 = 6077^2 + 9011^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30077 + ... + 33776.
Almost surely, 2118128050 is an apocalyptic number.
118128050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
118128050 is a deficient number, since it is larger than the sum of its proper divisors (107531986).
118128050 is a wasteful number, since it uses less digits than its factorization.
118128050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63902 (or 63897 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 26.
The square root of 118128050 is about 10868.6728720668. The cubic root of 118128050 is about 490.6641694559.
Adding to 118128050 its reverse (50821811), we get a palindrome (168949861).
The spelling of 118128050 in words is "one hundred eighteen million, one hundred twenty-eight thousand, fifty".
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