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534717142 = 2267358571
BaseRepresentation
bin11111110111110…
…010001011010110
31101021011110000121
4133313302023112
52043341422032
6125020502154
716152010051
oct3767621326
91337143017
10534717142
112549199a3
1212b0aa95a
1386a1c19b
1451031a98
1531e24a97
hex1fdf22d6

534717142 has 4 divisors (see below), whose sum is σ = 802075716. Its totient is φ = 267358570.

The previous prime is 534717137. The next prime is 534717143. The reversal of 534717142 is 241717435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241717435 = 548343487.

It is a junction number, because it is equal to n+sod(n) for n = 534717098 and 534717107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534717143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133679284 + ... + 133679287.

It is an arithmetic number, because the mean of its divisors is an integer number (200518929).

Almost surely, 2534717142 is an apocalyptic number.

534717142 is a deficient number, since it is larger than the sum of its proper divisors (267358574).

534717142 is a wasteful number, since it uses less digits than its factorization.

534717142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267358573.

The product of its digits is 23520, while the sum is 34.

The square root of 534717142 is about 23123.9516951580. The cubic root of 534717142 is about 811.6610439892.

The spelling of 534717142 in words is "five hundred thirty-four million, seven hundred seventeen thousand, one hundred forty-two".

Divisors: 1 2 267358571 534717142