Base | Representation |
---|---|
bin | 100000001100101… |
… | …100110110101101 |
3 | 1101122111000120221 |
4 | 200030230312231 |
5 | 2101242402430 |
6 | 125334211341 |
7 | 16246425115 |
oct | 4014546655 |
9 | 1348430527 |
10 | 540200365 |
11 | 257a24591 |
12 | 130ab3b51 |
13 | 87bbbbb3 |
14 | 51a5c045 |
15 | 3265957a |
hex | 2032cdad |
540200365 has 8 divisors (see below), whose sum is σ = 657120888. Its totient is φ = 426240000.
The previous prime is 540200321. The next prime is 540200369. The reversal of 540200365 is 563002045.
It can be written as a sum of positive squares in 4 ways, for example, as 9801 + 540190564 = 99^2 + 23242^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 540200365 - 225 = 506645933 is a prime.
It is a super-2 number, since 2×5402003652 = 583632868692266450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (540200369) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739636 + ... + 740365.
It is an arithmetic number, because the mean of its divisors is an integer number (82140111).
Almost surely, 2540200365 is an apocalyptic number.
It is an amenable number.
540200365 is a deficient number, since it is larger than the sum of its proper divisors (116920523).
540200365 is a wasteful number, since it uses less digits than its factorization.
540200365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1480079.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 540200365 is about 23242.2108457866. The cubic root of 540200365 is about 814.4259899844.
The spelling of 540200365 in words is "five hundred forty million, two hundred thousand, three hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.097 sec. • engine limits •