Search a number
-
+
56023051 = 716374889
BaseRepresentation
bin1101010110110…
…1100000001011
310220102021011211
43111231200023
5103320214201
65320433551
71250121340
oct325554013
9126367154
1056023051
1129694a47
12169188b7
13b7b6a46
1476247c7
154db9651
hex356d80b

56023051 has 8 divisors (see below), whose sum is σ = 64078560. Its totient is φ = 47980608.

The previous prime is 56023049. The next prime is 56023073. The reversal of 56023051 is 15032065.

It is a happy number.

56023051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56023051 - 21 = 56023049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56023021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9015 + ... + 13903.

It is an arithmetic number, because the mean of its divisors is an integer number (8009820).

Almost surely, 256023051 is an apocalyptic number.

56023051 is a deficient number, since it is larger than the sum of its proper divisors (8055509).

56023051 is a wasteful number, since it uses less digits than its factorization.

56023051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6533.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 56023051 is about 7484.8547748103. The cubic root of 56023051 is about 382.6387233734.

The spelling of 56023051 in words is "fifty-six million, twenty-three thousand, fifty-one".

Divisors: 1 7 1637 4889 11459 34223 8003293 56023051