Search a number
-
+
542307498 = 23563160541
BaseRepresentation
bin100000010100101…
…111010010101010
31101210110002000220
4200110233102222
52102312314443
6125451310510
716303352265
oct4024572252
91353402026
10542307498
11259133717
1213174b436
1388479015
1452049cdc
1532923a83
hex2052f4aa

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".

Divisors: 1 2 3 6 563 1126 1689 3378 160541 321082 481623 963246 90384583 180769166 271153749 542307498