Base | Representation |
---|---|
bin | 1101110100101… |
… | …01000110100000 |
3 | 22002012002002120 |
4 | 12322111012200 |
5 | 214141012310 |
6 | 15301144240 |
7 | 2605410354 |
oct | 672250640 |
9 | 262162076 |
10 | 115954080 |
11 | 5a4a9020 |
12 | 329bb080 |
13 | 1b03b4a8 |
14 | 11585464 |
15 | a2a6b70 |
hex | 6e951a0 |
115954080 has 96 divisors (see below), whose sum is σ = 398478528. Its totient is φ = 28108800.
The previous prime is 115954079. The next prime is 115954087. The reversal of 115954080 is 80459511.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (115954087) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5701 + ... + 16260.
It is an arithmetic number, because the mean of its divisors is an integer number (4150818).
Almost surely, 2115954080 is an apocalyptic number.
115954080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
115954080 is an abundant number, since it is smaller than the sum of its proper divisors (282524448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115954080 is a wasteful number, since it uses less digits than its factorization.
115954080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21990 (or 21982 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 33.
The square root of 115954080 is about 10768.1976207720. The cubic root of 115954080 is about 487.6355336504.
The spelling of 115954080 in words is "one hundred fifteen million, nine hundred fifty-four thousand, eighty".
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