Base | Representation |
---|---|
bin | 100000010101101… |
… | …000110011001010 |
3 | 1101210220001011001 |
4 | 200111220303022 |
5 | 2102342334200 |
6 | 125500325214 |
7 | 16305353110 |
oct | 4025506312 |
9 | 1353801131 |
10 | 542543050 |
11 | 259284695 |
12 | 13184380a |
13 | 8852c2ba |
14 | 520abab0 |
15 | 3296d76a |
hex | 20568cca |
542543050 has 48 divisors (see below), whose sum is σ = 1162193472. Its totient is φ = 184579200.
The previous prime is 542543039. The next prime is 542543069. The reversal of 542543050 is 50345245.
It is a super-2 number, since 2×5425430502 = 588705922206605000, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39934 + ... + 51766.
It is an arithmetic number, because the mean of its divisors is an integer number (24212364).
Almost surely, 2542543050 is an apocalyptic number.
542543050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
542543050 is an abundant number, since it is smaller than the sum of its proper divisors (619650422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542543050 is a wasteful number, since it uses less digits than its factorization.
542543050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11983 (or 11978 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 28.
The square root of 542543050 is about 23292.5535311181. The cubic root of 542543050 is about 815.6015982971.
Adding to 542543050 its reverse (50345245), we get a palindrome (592888295).
The spelling of 542543050 in words is "five hundred forty-two million, five hundred forty-three thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •