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56082543 = 3111699471
BaseRepresentation
bin1101010111110…
…0000001101111
310220112021210020
43111330001233
5103324120133
65322013223
71250456646
oct325740157
9126467706
1056082543
1129725710
1216947213
13b807b4a
14763c35d
154dcc0b3
hex357c06f

56082543 has 8 divisors (see below), whose sum is σ = 81574656. Its totient is φ = 33989400.

The previous prime is 56082539. The next prime is 56082553. The reversal of 56082543 is 34528065.

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

It is not a de Polignac number, because 56082543 - 22 = 56082539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1699471 = 56082543 / (5 + 6 + 0 + 8 + 2 + 5 + 4 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56082553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849703 + ... + 849768.

It is an arithmetic number, because the mean of its divisors is an integer number (10196832).

Almost surely, 256082543 is an apocalyptic number.

56082543 is a deficient number, since it is larger than the sum of its proper divisors (25492113).

56082543 is a wasteful number, since it uses less digits than its factorization.

56082543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699485.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 56082543 is about 7488.8278789140. The cubic root of 56082543 is about 382.7741193663.

The spelling of 56082543 in words is "fifty-six million, eighty-two thousand, five hundred forty-three".

Divisors: 1 3 11 33 1699471 5098413 18694181 56082543