Base | Representation |
---|---|
bin | 1101101111000… |
… | …11111110011111 |
3 | 22000211012220000 |
4 | 12313203332133 |
5 | 213444303300 |
6 | 15233425343 |
7 | 2566266240 |
oct | 667437637 |
9 | 260735800 |
10 | 115228575 |
11 | 5a052a30 |
12 | 3270b253 |
13 | 1ab461b7 |
14 | 11436cc7 |
15 | a1b1c00 |
hex | 6de3f9f |
115228575 has 120 divisors (see below), whose sum is σ = 266471040. Its totient is φ = 47822400.
The previous prime is 115228541. The next prime is 115228591. The reversal of 115228575 is 575822511.
115228575 is a `hidden beast` number, since 11 + 52 + 28 + 575 = 666.
It is not a de Polignac number, because 115228575 - 26 = 115228511 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 155556 + ... + 156294.
It is an arithmetic number, because the mean of its divisors is an integer number (2220592).
Almost surely, 2115228575 is an apocalyptic number.
115228575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
115228575 is an abundant number, since it is smaller than the sum of its proper divisors (151242465).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115228575 is a wasteful number, since it uses less digits than its factorization.
115228575 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 779 (or 765 counting only the distinct ones).
The product of its digits is 28000, while the sum is 36.
The square root of 115228575 is about 10734.4573686796. The cubic root of 115228575 is about 486.6163875519.
The spelling of 115228575 in words is "one hundred fifteen million, two hundred twenty-eight thousand, five hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.128 sec. • engine limits •