Base | Representation |
---|---|
bin | 100000001100100… |
… | …000101010000101 |
3 | 1101122101111001120 |
4 | 200030200222011 |
5 | 2101234303110 |
6 | 125333144153 |
7 | 16246126344 |
oct | 4014405205 |
9 | 1348344046 |
10 | 540150405 |
11 | 25799aaa3 |
12 | 130a8b059 |
13 | 87ba2232 |
14 | 51a47b5b |
15 | 32649870 |
hex | 20320a85 |
540150405 has 16 divisors (see below), whose sum is σ = 869967744. Its totient is φ = 286171200.
The previous prime is 540150389. The next prime is 540150407. The reversal of 540150405 is 504051045.
It is not a de Polignac number, because 540150405 - 24 = 540150389 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (540150407) 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, 116974 + ... + 121503.
It is an arithmetic number, because the mean of its divisors is an integer number (54372984).
Almost surely, 2540150405 is an apocalyptic number.
It is an amenable number.
540150405 is a deficient number, since it is larger than the sum of its proper divisors (329817339).
540150405 is a wasteful number, since it uses less digits than its factorization.
540150405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238636.
The product of its (nonzero) digits is 2000, while the sum is 24.
The square root of 540150405 is about 23241.1360522673. The cubic root of 540150405 is about 814.4008820310.
The spelling of 540150405 in words is "five hundred forty million, one hundred fifty thousand, four hundred five".
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