Base | Representation |
---|---|
bin | 1101110000011… |
… | …10000101100100 |
3 | 22001010222111100 |
4 | 12320032011210 |
5 | 214020313220 |
6 | 15241240100 |
7 | 2600615145 |
oct | 670160544 |
9 | 261128440 |
10 | 115401060 |
11 | 5a160585 |
12 | 32793030 |
13 | 1aba6868 |
14 | 1147dacc |
15 | a1e7d90 |
hex | 6e0e164 |
115401060 has 144 divisors (see below), whose sum is σ = 377919360. Its totient is φ = 28408320.
The previous prime is 115401053. The next prime is 115401071. The reversal of 115401060 is 60104511.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139809 + ... + 140631.
It is an arithmetic number, because the mean of its divisors is an integer number (2624440).
Almost surely, 2115401060 is an apocalyptic number.
115401060 is a gapful number since it is divisible by the number (10) 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 115401060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188959680).
115401060 is an abundant number, since it is smaller than the sum of its proper divisors (262518300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115401060 is a wasteful number, since it uses less digits than its factorization.
115401060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 898 (or 893 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 115401060 is about 10742.4885385091. The cubic root of 115401060 is about 486.8590709380.
Adding to 115401060 its reverse (60104511), we get a palindrome (175505571).
The spelling of 115401060 in words is "one hundred fifteen million, four hundred one thousand, sixty".
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