Base | Representation |
---|---|
bin | 100000010100101… |
… | …111010010101010 |
3 | 1101210110002000220 |
4 | 200110233102222 |
5 | 2102312314443 |
6 | 125451310510 |
7 | 16303352265 |
oct | 4024572252 |
9 | 1353402026 |
10 | 542307498 |
11 | 259133717 |
12 | 13174b436 |
13 | 88479015 |
14 | 52049cdc |
15 | 32923a83 |
hex | 2052f4aa |
542307498 has 16 divisors (see below), whose sum is σ = 1086548256. Its totient is φ = 180446960.
The previous prime is 542307449. The next prime is 542307499. The reversal of 542307498 is 894703245.
It is not an unprimeable number, because it can be changed into a prime (542307499) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76893 + ... + 83648.
It is an arithmetic number, because the mean of its divisors is an integer number (67909266).
Almost surely, 2542307498 is an apocalyptic number.
542307498 is an abundant number, since it is smaller than the sum of its proper divisors (544240758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542307498 is a wasteful number, since it uses less digits than its factorization.
542307498 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161109.
The product of its (nonzero) digits is 241920, while the sum is 42.
The square root of 542307498 is about 23287.4966022542. The cubic root of 542307498 is about 815.4835465912.
The spelling of 542307498 in words is "five hundred forty-two million, three hundred seven thousand, four hundred ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •