Search a number
-
+
56316453 = 3137263521
BaseRepresentation
bin1101011011010…
…1001000100101
310220222011122120
43112311020211
5103404111303
65331020153
71252452624
oct326651045
9126864576
1056316453
1129875426
1216a3a659
13b88a45b
14769d6bb
154e26553
hex35b5225

56316453 has 16 divisors (see below), whose sum is σ = 76070016. Its totient is φ = 37057280.

The previous prime is 56316451. The next prime is 56316473. The reversal of 56316453 is 35461365.

56316453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 56316453 - 21 = 56316451 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56316451) 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 15 ways as a sum of consecutive naturals, for example, 107833 + ... + 108353.

It is an arithmetic number, because the mean of its divisors is an integer number (4754376).

Almost surely, 256316453 is an apocalyptic number.

It is an amenable number.

56316453 is a deficient number, since it is larger than the sum of its proper divisors (19753563).

56316453 is a wasteful number, since it uses less digits than its factorization.

56316453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924.

The product of its digits is 32400, while the sum is 33.

The square root of 56316453 is about 7504.4288923275. The cubic root of 56316453 is about 383.3055414424.

The spelling of 56316453 in words is "fifty-six million, three hundred sixteen thousand, four hundred fifty-three".

Divisors: 1 3 137 263 411 521 789 1563 36031 71377 108093 137023 214131 411069 18772151 56316453