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56441429 = 115131039
BaseRepresentation
bin1101011101001…
…1101001010101
310221012112002022
43113103221111
5103422111204
65333422525
71253513162
oct327235125
9127175068
1056441429
1129950310
1216a9aa45
13b9022c5
1476d3069
154e4d5be
hex35d3a55

56441429 has 4 divisors (see below), whose sum is σ = 61572480. Its totient is φ = 51310380.

The previous prime is 56441417. The next prime is 56441447. The reversal of 56441429 is 92414465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 56441429 - 212 = 56437333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56441459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2565509 + ... + 2565530.

It is an arithmetic number, because the mean of its divisors is an integer number (15393120).

Almost surely, 256441429 is an apocalyptic number.

It is an amenable number.

56441429 is a deficient number, since it is larger than the sum of its proper divisors (5131051).

56441429 is a wasteful number, since it uses less digits than its factorization.

56441429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5131050.

The product of its digits is 34560, while the sum is 35.

The square root of 56441429 is about 7512.7510939735. The cubic root of 56441429 is about 383.5888725038.

The spelling of 56441429 in words is "fifty-six million, four hundred forty-one thousand, four hundred twenty-nine".

Divisors: 1 11 5131039 56441429