Base | Representation |
---|---|
bin | 1101110000000… |
… | …00110110011000 |
3 | 22001001020010012 |
4 | 12320000312120 |
5 | 214012044330 |
6 | 15240141052 |
7 | 2600301110 |
oct | 670006630 |
9 | 261036105 |
10 | 115346840 |
11 | 5a123874 |
12 | 32767788 |
13 | 1ab87c8b |
14 | 11468040 |
15 | a1d6c95 |
hex | 6e00d98 |
115346840 has 64 divisors (see below), whose sum is σ = 309519360. Its totient is φ = 37825920.
The previous prime is 115346837. The next prime is 115346851. The reversal of 115346840 is 48643511.
It is a junction number, because it is equal to n+sod(n) for n = 115346797 and 115346806.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2516 + ... + 15395.
It is an arithmetic number, because the mean of its divisors is an integer number (4836240).
Almost surely, 2115346840 is an apocalyptic number.
115346840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
115346840 is an abundant number, since it is smaller than the sum of its proper divisors (194172520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115346840 is a wasteful number, since it uses less digits than its factorization.
115346840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17952 (or 17948 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 115346840 is about 10739.9646181913. The cubic root of 115346840 is about 486.7828104192.
The spelling of 115346840 in words is "one hundred fifteen million, three hundred forty-six thousand, eight hundred forty".
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