| Base | Representation |
|---|---|
| bin | 1101110011110… |
| … | …10011101001100 |
| 3 | 22001222112101100 |
| 4 | 12321322131030 |
| 5 | 214124014230 |
| 6 | 15254543100 |
| 7 | 2604444231 |
| oct | 671723514 |
| 9 | 261875340 |
| 10 | 115844940 |
| 11 | 5a434022 |
| 12 | 32967a90 |
| 13 | 1b000903 |
| 14 | 11557788 |
| 15 | a284660 |
| hex | 6e7a74c |
115844940 has 36 divisors (see below), whose sum is σ = 351396864. Its totient is φ = 30891936.
The previous prime is 115844933. The next prime is 115844947. The reversal of 115844940 is 49448511.
115844940 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (115844933) and next prime (115844947).
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
115844940 is strictly pandigital in base 9.
It is a plaindrome in base 14.
It is a zygodrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 115844895 and 115844904.
It is not an unprimeable number, because it can be changed into a prime (115844947) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321612 + ... + 321971.
It is an arithmetic number, because the mean of its divisors is an integer number (9761024).
Almost surely, 2115844940 is an apocalyptic number.
115844940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
115844940 is an abundant number, since it is smaller than the sum of its proper divisors (235551924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115844940 is a wasteful number, since it uses less digits than its factorization.
115844940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 643598 (or 643593 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 115844940 is about 10763.1287272800. The cubic root of 115844940 is about 487.4824924679.
The spelling of 115844940 in words is "one hundred fifteen million, eight hundred forty-four thousand, nine hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •