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56462403 = 318820801
BaseRepresentation
bin1101011101100…
…0110001000011
310221020120212010
43113120301003
5103423244103
65334104003
71253631264
oct327306103
9127216763
1056462403
1129965048
1216aab003
13b90ba0a
1476da96b
154e54903
hex35d8c43

56462403 has 4 divisors (see below), whose sum is σ = 75283208. Its totient is φ = 37641600.

The previous prime is 56462353. The next prime is 56462411. The reversal of 56462403 is 30426465.

56462403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56462403 - 218 = 56200259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56462503) 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 3 ways as a sum of consecutive naturals, for example, 9410398 + ... + 9410403.

It is an arithmetic number, because the mean of its divisors is an integer number (18820802).

Almost surely, 256462403 is an apocalyptic number.

56462403 is a deficient number, since it is larger than the sum of its proper divisors (18820805).

56462403 is a wasteful number, since it uses less digits than its factorization.

56462403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18820804.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 56462403 is about 7514.1468577610. The cubic root of 56462403 is about 383.6363813212.

Adding to 56462403 its reverse (30426465), we get a palindrome (86888868).

It can be divided in two parts, 56462 and 403, that added together give a palindrome (56865).

The spelling of 56462403 in words is "fifty-six million, four hundred sixty-two thousand, four hundred three".

Divisors: 1 3 18820801 56462403