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52394079 = 3167104579
BaseRepresentation
bin1100011111011…
…1100001011111
310122120220011110
43013313201133
5101403102304
65110553103
71204225263
oct307674137
9118526143
1052394079
11276364a1
1215668793
13ab1601a
146d5c0a3
1548ee289
hex31f785f

52394079 has 8 divisors (see below), whose sum is σ = 70277760. Its totient is φ = 34719896.

The previous prime is 52394057. The next prime is 52394087. The reversal of 52394079 is 97049325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52394079 - 25 = 52394047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52394029) 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 7 ways as a sum of consecutive naturals, for example, 51789 + ... + 52790.

It is an arithmetic number, because the mean of its divisors is an integer number (8784720).

Almost surely, 252394079 is an apocalyptic number.

52394079 is a deficient number, since it is larger than the sum of its proper divisors (17883681).

52394079 is a wasteful number, since it uses less digits than its factorization.

52394079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104749.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 52394079 is about 7238.3754392819. The cubic root of 52394079 is about 374.1916311360.

The spelling of 52394079 in words is "fifty-two million, three hundred ninety-four thousand, seventy-nine".

Divisors: 1 3 167 501 104579 313737 17464693 52394079