Base | Representation |
---|---|
bin | 1101101101100… |
… | …00100101000010 |
3 | 22000102112002210 |
4 | 12312300211002 |
5 | 213421034200 |
6 | 15225122550 |
7 | 2564431410 |
oct | 666604502 |
9 | 260375083 |
10 | 115018050 |
11 | 59a19844 |
12 | 32629456 |
13 | 1aaa1424 |
14 | 113c02b0 |
15 | a16e650 |
hex | 6db0942 |
115018050 has 48 divisors (see below), whose sum is σ = 325996992. Its totient is φ = 26289600.
The previous prime is 115018021. The next prime is 115018097. The reversal of 115018050 is 50810511.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53721 + ... + 55820.
It is an arithmetic number, because the mean of its divisors is an integer number (6791604).
Almost surely, 2115018050 is an apocalyptic number.
115018050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
115018050 is an abundant number, since it is smaller than the sum of its proper divisors (210978942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115018050 is a wasteful number, since it uses less digits than its factorization.
115018050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109563 (or 109558 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 21.
The square root of 115018050 is about 10724.6468473325. The cubic root of 115018050 is about 486.3198541383.
Adding to 115018050 its reverse (50810511), we get a palindrome (165828561).
The spelling of 115018050 in words is "one hundred fifteen million, eighteen thousand, fifty".
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