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56483029 = 192972791
BaseRepresentation
bin1101011101110…
…1110011010101
310221021122011001
43113131303111
5103424424104
65334343301
71254045361
oct327356325
9127248131
1056483029
1129979599
1216abab31
13b918215
1477042a1
154e5aaa4
hex35ddcd5

56483029 has 4 divisors (see below), whose sum is σ = 59455840. Its totient is φ = 53510220.

The previous prime is 56482999. The next prime is 56483033. The reversal of 56483029 is 92038465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92038465 = 518407693.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56483029 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 (56483099) 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 3 ways as a sum of consecutive naturals, for example, 1486377 + ... + 1486414.

It is an arithmetic number, because the mean of its divisors is an integer number (14863960).

Almost surely, 256483029 is an apocalyptic number.

It is an amenable number.

56483029 is a deficient number, since it is larger than the sum of its proper divisors (2972811).

56483029 is a wasteful number, since it uses less digits than its factorization.

56483029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972810.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 56483029 is about 7515.5192102742. The cubic root of 56483029 is about 383.6830904010.

The spelling of 56483029 in words is "fifty-six million, four hundred eighty-three thousand, twenty-nine".

Divisors: 1 19 2972791 56483029