Search a number
-
+
542748470 = 251112738851
BaseRepresentation
bin100000010110011…
…010111100110110
31101211021110221012
4200112122330312
52102420422340
6125504552222
716310200025
oct4026327466
91354243835
10542748470
11259404a60
12131922672
13885a1954
14521228bc
15329ae565
hex2059af36

542748470 has 32 divisors (see below), whose sum is σ = 1074180096. Its totient is φ = 195804000.

The previous prime is 542748469. The next prime is 542748487. The reversal of 542748470 is 74847245.

It is a happy number.

542748470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5456 + ... + 33395.

It is an arithmetic number, because the mean of its divisors is an integer number (33568128).

Almost surely, 2542748470 is an apocalyptic number.

542748470 is a deficient number, since it is larger than the sum of its proper divisors (531431626).

542748470 is a wasteful number, since it uses less digits than its factorization.

542748470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38996.

The product of its (nonzero) digits is 250880, while the sum is 41.

The square root of 542748470 is about 23296.9626775681. The cubic root of 542748470 is about 815.7045208453.

The spelling of 542748470 in words is "five hundred forty-two million, seven hundred forty-eight thousand, four hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 127 254 635 1270 1397 2794 6985 13970 38851 77702 194255 388510 427361 854722 2136805 4273610 4934077 9868154 24670385 49340770 54274847 108549694 271374235 542748470