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542746955 = 5108549391
BaseRepresentation
bin100000010110011…
…010100101001011
31101211021101212002
4200112122211023
52102420400310
6125504541215
716310162432
oct4026324513
91354241762
10542746955
11259403903
1213192180b
13885a105a
1452122119
15329adda5
hex2059a94b

542746955 has 4 divisors (see below), whose sum is σ = 651296352. Its totient is φ = 434197560.

The previous prime is 542746931. The next prime is 542746961. The reversal of 542746955 is 559647245.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 542746955 - 26 = 542746891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 54274691 + ... + 54274700.

It is an arithmetic number, because the mean of its divisors is an integer number (162824088).

Almost surely, 2542746955 is an apocalyptic number.

542746955 is a deficient number, since it is larger than the sum of its proper divisors (108549397).

542746955 is a wasteful number, since it uses less digits than its factorization.

542746955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108549396.

The product of its digits is 1512000, while the sum is 47.

The square root of 542746955 is about 23296.9301625772. The cubic root of 542746955 is about 815.7037618728.

The spelling of 542746955 in words is "five hundred forty-two million, seven hundred forty-six thousand, nine hundred fifty-five".

Divisors: 1 5 108549391 542746955