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56430413 = 134998699
BaseRepresentation
bin1101011101000…
…0111101001101
310221011221222022
43113100331031
5103421233123
65333255525
71253436104
oct327207515
9127157868
1056430413
1129943006
1216a945a5
13b8ca2a0
1476cd03b
154e4a1c8
hex35d0f4d

56430413 has 8 divisors (see below), whose sum is σ = 60900000. Its totient is φ = 51979248.

The previous prime is 56430403. The next prime is 56430421. The reversal of 56430413 is 31403465.

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 56430413 - 24 = 56430397 is a prime.

It is a super-2 number, since 2×564304132 = 6368783022701138, 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 (56430403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2138 + ... + 10836.

It is an arithmetic number, because the mean of its divisors is an integer number (7612500).

Almost surely, 256430413 is an apocalyptic number.

It is an amenable number.

56430413 is a deficient number, since it is larger than the sum of its proper divisors (4469587).

56430413 is a wasteful number, since it uses less digits than its factorization.

56430413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9211.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 56430413 is about 7512.0179046645. The cubic root of 56430413 is about 383.5639151274.

Adding to 56430413 its reverse (31403465), we get a palindrome (87833878).

The spelling of 56430413 in words is "fifty-six million, four hundred thirty thousand, four hundred thirteen".

Divisors: 1 13 499 6487 8699 113087 4340801 56430413