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542831967 = 3260314663
BaseRepresentation
bin100000010110101…
…111010101011111
31101211102201110200
4200112233111133
52102431110332
6125510434543
716310665326
oct4026572537
91354381420
10542831967
11259461767
12131962a53
1388600962
14521450bd
15329c917c
hex205af55f

542831967 has 6 divisors (see below), whose sum is σ = 784090632. Its totient is φ = 361887972.

The previous prime is 542831953. The next prime is 542831969. The reversal of 542831967 is 769138245.

It is not a de Polignac number, because 542831967 - 24 = 542831951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542831969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30157323 + ... + 30157340.

It is an arithmetic number, because the mean of its divisors is an integer number (130681772).

Almost surely, 2542831967 is an apocalyptic number.

542831967 is a deficient number, since it is larger than the sum of its proper divisors (241258665).

542831967 is a wasteful number, since it uses less digits than its factorization.

542831967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60314669 (or 60314666 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 542831967 is about 23298.7546233699. The cubic root of 542831967 is about 815.7463483166.

The spelling of 542831967 in words is "five hundred forty-two million, eight hundred thirty-one thousand, nine hundred sixty-seven".

Divisors: 1 3 9 60314663 180943989 542831967