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52074307 = 199972749
BaseRepresentation
bin1100011010100…
…1011101000011
310121222122112001
43012221131003
5101312334212
65100044431
71201424065
oct306513503
9117878461
1052074307
112743821a
1215533717
13aa335cc
146cb7735
154889657
hex31a9743

52074307 has 8 divisors (see below), whose sum is σ = 54890000. Its totient is φ = 49266144.

The previous prime is 52074301. The next prime is 52074317. The reversal of 52074307 is 70347025.

52074307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52074307 - 23 = 52074299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52074301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17569 + ... + 20317.

It is an arithmetic number, because the mean of its divisors is an integer number (6861250).

Almost surely, 252074307 is an apocalyptic number.

52074307 is a deficient number, since it is larger than the sum of its proper divisors (2815693).

52074307 is a wasteful number, since it uses less digits than its factorization.

52074307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 52074307 is about 7216.2529750557. The cubic root of 52074307 is about 373.4288206184.

The spelling of 52074307 in words is "fifty-two million, seventy-four thousand, three hundred seven".

Divisors: 1 19 997 2749 18943 52231 2740753 52074307