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56396803 = 179293571
BaseRepresentation
bin1101011100100…
…0110000000011
310221010020212111
43113020300003
5103414144203
65332440151
71253236111
oct327106003
9127106774
1056396803
112991a831
1216a79057
13b8b7bb8
1476c0ab1
154e4026d
hex35c8c03

56396803 has 8 divisors (see below), whose sum is σ = 59795280. Its totient is φ = 53007360.

The previous prime is 56396801. The next prime is 56396827. The reversal of 56396803 is 30869365.

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

It is not a de Polignac number, because 56396803 - 21 = 56396801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56396801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14008 + ... + 17578.

It is an arithmetic number, because the mean of its divisors is an integer number (7474410).

Almost surely, 256396803 is an apocalyptic number.

56396803 is a deficient number, since it is larger than the sum of its proper divisors (3398477).

56396803 is a wasteful number, since it uses less digits than its factorization.

56396803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 56396803 is about 7509.7804894684. The cubic root of 56396803 is about 383.4877496771.

The spelling of 56396803 in words is "fifty-six million, three hundred ninety-six thousand, eight hundred three".

Divisors: 1 17 929 3571 15793 60707 3317459 56396803