Base | Representation |
---|---|
bin | 100000001101110… |
… | …011011100010111 |
3 | 1101200000201012110 |
4 | 200031303130113 |
5 | 2101331130440 |
6 | 125344322103 |
7 | 16252041060 |
oct | 4015633427 |
9 | 1350021173 |
10 | 540489495 |
11 | 258101837 |
12 | 131013333 |
13 | 87c90690 |
14 | 51ad5567 |
15 | 326b5080 |
hex | 20373717 |
540489495 has 128 divisors (see below), whose sum is σ = 1124057088. Its totient is φ = 215654400.
The previous prime is 540489491. The next prime is 540489527. The reversal of 540489495 is 594984045.
540489495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 540489495 - 22 = 540489491 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (540489491) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2242575 + ... + 2242815.
It is an arithmetic number, because the mean of its divisors is an integer number (8781696).
Almost surely, 2540489495 is an apocalyptic number.
540489495 is an abundant number, since it is smaller than the sum of its proper divisors (583567593).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
540489495 is a wasteful number, since it uses less digits than its factorization.
540489495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353.
The product of its (nonzero) digits is 1036800, while the sum is 48.
The square root of 540489495 is about 23248.4299469878. The cubic root of 540489495 is about 814.5712650856.
The spelling of 540489495 in words is "five hundred forty million, four hundred eighty-nine thousand, four hundred ninety-five".
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