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542974030 = 2567810409
BaseRepresentation
bin100000010111010…
…010000001001110
31101211200221100021
4200113102001032
52103000132110
6125513452354
716312126444
oct4027220116
91354627307
10542974030
11259549475
12131a110ba
1388650511
1452180b94
1532a062da
hex205d204e

542974030 has 16 divisors (see below), whose sum is σ = 991941840. Its totient is φ = 213947712.

The previous prime is 542974007. The next prime is 542974043. The reversal of 542974030 is 30479245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404535 + ... + 405874.

It is an arithmetic number, because the mean of its divisors is an integer number (61996365).

Almost surely, 2542974030 is an apocalyptic number.

542974030 is a deficient number, since it is larger than the sum of its proper divisors (448967810).

542974030 is a wasteful number, since it uses less digits than its factorization.

542974030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810483.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 542974030 is about 23301.8031491127. The cubic root of 542974030 is about 815.8175043234.

The spelling of 542974030 in words is "five hundred forty-two million, nine hundred seventy-four thousand, thirty".

Divisors: 1 2 5 10 67 134 335 670 810409 1620818 4052045 8104090 54297403 108594806 271487015 542974030