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52803607 = 234748847
BaseRepresentation
bin1100100101101…
…1100000010111
310200100200221011
43021123200113
5102004203412
65123433051
71210552243
oct311334027
9120320834
1052803607
112789614a
1215825787
13ac2a54c
147027423
1549807a7
hex325b817

52803607 has 8 divisors (see below), whose sum is σ = 56272896. Its totient is φ = 49432152.

The previous prime is 52803587. The next prime is 52803617. The reversal of 52803607 is 70630825.

52803607 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 de Polignac number, because none of the positive numbers 2k-52803607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52803617) 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, 23343 + ... + 25504.

It is an arithmetic number, because the mean of its divisors is an integer number (7034112).

Almost surely, 252803607 is an apocalyptic number.

52803607 is a deficient number, since it is larger than the sum of its proper divisors (3469289).

52803607 is a wasteful number, since it uses less digits than its factorization.

52803607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48917.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 52803607 is about 7266.6090441140. The cubic root of 52803607 is about 375.1640337189.

The spelling of 52803607 in words is "fifty-two million, eight hundred three thousand, six hundred seven".

Divisors: 1 23 47 1081 48847 1123481 2295809 52803607