| Base | Representation |
|---|---|
| bin | 1101101101011… |
| … | …10111000000000 |
| 3 | 22000102011112100 |
| 4 | 12312232320000 |
| 5 | 213420323242 |
| 6 | 15225030400 |
| 7 | 2564402151 |
| oct | 666567000 |
| 9 | 260364470 |
| 10 | 115011072 |
| 11 | 59a14580 |
| 12 | 32625400 |
| 13 | 1aa9b1b7 |
| 14 | 113bb928 |
| 15 | a16c54c |
| hex | 6daee00 |
115011072 has 120 divisors (see below), whose sum is σ = 362264760. Its totient is φ = 34836480.
The previous prime is 115011067. The next prime is 115011077. The reversal of 115011072 is 270110511.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (115011067) and next prime (115011077).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115011077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49554 + ... + 51822.
It is an arithmetic number, because the mean of its divisors is an integer number (3018873).
Almost surely, 2115011072 is an apocalyptic number.
115011072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 115011072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181132380).
115011072 is an abundant number, since it is smaller than the sum of its proper divisors (247253688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115011072 is a wasteful number, since it uses less digits than its factorization.
115011072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2304 (or 2285 counting only the distinct ones).
The product of its (nonzero) digits is 70, while the sum is 18.
The square root of 115011072 is about 10724.3215170005. The cubic root of 115011072 is about 486.3100191354.
Adding to 115011072 its reverse (270110511), we get a palindrome (385121583).
The spelling of 115011072 in words is "one hundred fifteen million, eleven thousand, seventy-two".
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