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56082319 = 193119491
BaseRepresentation
bin1101010111101…
…1111110001111
310220112021110221
43111323332033
5103324113234
65322012211
71250456206
oct325737617
9126467427
1056082319
1129725527
1216947067
13b807a07
14763c23d
154dcbeb4
hex357bf8f

56082319 has 8 divisors (see below), whose sum is σ = 59230080. Its totient is φ = 52954200.

The previous prime is 56082293. The next prime is 56082359. The reversal of 56082319 is 91328065.

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 56082319 - 219 = 55558031 is a prime.

It is a super-2 number, since 2×560823192 = 6290453008835522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56082359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1164 + ... + 10654.

It is an arithmetic number, because the mean of its divisors is an integer number (7403760).

Almost surely, 256082319 is an apocalyptic number.

56082319 is a deficient number, since it is larger than the sum of its proper divisors (3147761).

56082319 is a wasteful number, since it uses less digits than its factorization.

56082319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 56082319 is about 7488.8129232876. The cubic root of 56082319 is about 382.7736097513.

The spelling of 56082319 in words is "fifty-six million, eighty-two thousand, three hundred nineteen".

Divisors: 1 19 311 5909 9491 180329 2951701 56082319