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56395041 = 339747351
BaseRepresentation
bin1101011100100…
…0010100100001
310221010011110020
43113020110201
5103414120131
65332424053
71253231013
oct327102441
9127104406
1056395041
112991947a
1216a78029
13b8b7161
1476c01b3
154e3e996
hex35c8521

56395041 has 8 divisors (see below), whose sum is σ = 75384384. Its totient is φ = 37501200.

The previous prime is 56395037. The next prime is 56395051. The reversal of 56395041 is 14059365.

It is a happy number.

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

It is not a de Polignac number, because 56395041 - 22 = 56395037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56394993 and 56395011.

It is not an unprimeable number, because it can be changed into a prime (56395051) 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, 22485 + ... + 24866.

It is an arithmetic number, because the mean of its divisors is an integer number (9423048).

Almost surely, 256395041 is an apocalyptic number.

It is an amenable number.

56395041 is a deficient number, since it is larger than the sum of its proper divisors (18989343).

56395041 is a wasteful number, since it uses less digits than its factorization.

56395041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47751.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 56395041 is about 7509.6631748701. The cubic root of 56395041 is about 383.4837558783.

The spelling of 56395041 in words is "fifty-six million, three hundred ninety-five thousand, forty-one".

Divisors: 1 3 397 1191 47351 142053 18798347 56395041