Base | Representation |
---|---|
bin | 100000001101001… |
… | …001100111100100 |
3 | 1101122201000012110 |
4 | 200031021213210 |
5 | 2101310140210 |
6 | 125340521020 |
7 | 16250425443 |
oct | 4015114744 |
9 | 1348630173 |
10 | 540318180 |
11 | 257aa5056 |
12 | 130b50170 |
13 | 87c306cc |
14 | 51a8cd5a |
15 | 3267e420 |
hex | 203499e4 |
540318180 has 48 divisors (see below), whose sum is σ = 1514923200. Its totient is φ = 143891328.
The previous prime is 540318173. The next prime is 540318197. The reversal of 540318180 is 81813045.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42171 + ... + 53469.
It is an arithmetic number, because the mean of its divisors is an integer number (31560900).
Almost surely, 2540318180 is an apocalyptic number.
It is an amenable number.
540318180 is an abundant number, since it is smaller than the sum of its proper divisors (974605020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
540318180 is a wasteful number, since it uses less digits than its factorization.
540318180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12108 (or 12106 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 30.
The square root of 540318180 is about 23244.7452126282. The cubic root of 540318180 is about 814.4851930935.
The spelling of 540318180 in words is "five hundred forty million, three hundred eighteen thousand, one hundred eighty".
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