Base | Representation |
---|---|
bin | 1101101111000… |
… | …11001110010000 |
3 | 22000211001122200 |
4 | 12313203032100 |
5 | 213444203423 |
6 | 15233403200 |
7 | 2566254240 |
oct | 667431620 |
9 | 260731580 |
10 | 115225488 |
11 | 5a050684 |
12 | 32709500 |
13 | 1ab44981 |
14 | 11435b20 |
15 | a1b0d43 |
hex | 6de3390 |
115225488 has 60 divisors (see below), whose sum is σ = 368541888. Its totient is φ = 32921280.
The previous prime is 115225477. The next prime is 115225493. The reversal of 115225488 is 884522511.
115225488 is a `hidden beast` number, since 1 + 1 + 522 + 54 + 88 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 56148 + ... + 58163.
Almost surely, 2115225488 is an apocalyptic number.
115225488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
115225488 is an abundant number, since it is smaller than the sum of its proper divisors (253316400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115225488 is a wasteful number, since it uses less digits than its factorization.
115225488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114332 (or 114323 counting only the distinct ones).
The product of its digits is 25600, while the sum is 36.
The square root of 115225488 is about 10734.3135784269. The cubic root of 115225488 is about 486.6120419915.
Adding to 115225488 its reverse (884522511), we get a palindrome (999747999).
The spelling of 115225488 in words is "one hundred fifteen million, two hundred twenty-five thousand, four hundred eighty-eight".
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