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542531355 = 3592938933
BaseRepresentation
bin100000010101100…
…101111100011011
31101210212110002220
4200111211330123
52102342000410
6125500155123
716305304032
oct4025457433
91353773086
10542531355
11259276923
12131838aa3
1388526b92
14520a7719
153296a070
hex20565f1b

542531355 has 16 divisors (see below), whose sum is σ = 869006880. Its totient is φ = 289031168.

The previous prime is 542531303. The next prime is 542531357. The reversal of 542531355 is 553135245.

It is a happy number.

542531355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 542531355 - 221 = 540434203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542531357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5532 + ... + 33401.

It is an arithmetic number, because the mean of its divisors is an integer number (54312930).

Almost surely, 2542531355 is an apocalyptic number.

542531355 is a deficient number, since it is larger than the sum of its proper divisors (326475525).

542531355 is a wasteful number, since it uses less digits than its factorization.

542531355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39870.

The product of its digits is 45000, while the sum is 33.

The square root of 542531355 is about 23292.3024838679. The cubic root of 542531355 is about 815.5957379147.

The spelling of 542531355 in words is "five hundred forty-two million, five hundred thirty-one thousand, three hundred fifty-five".

Divisors: 1 3 5 15 929 2787 4645 13935 38933 116799 194665 583995 36168757 108506271 180843785 542531355