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56437441 = 103954319
BaseRepresentation
bin1101011101001…
…0101011000001
310221012022121121
43113102223001
5103421444231
65333352241
71253465434
oct327225301
9127168547
1056437441
1129948315
1216a98681
13b900548
1476d181b
154e4c311
hex35d2ac1

56437441 has 4 divisors (see below), whose sum is σ = 56492800. Its totient is φ = 56382084.

The previous prime is 56437439. The next prime is 56437463. The reversal of 56437441 is 14473465.

56437441 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56437441 - 21 = 56437439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56437397 and 56437406.

It is not an unprimeable number, because it can be changed into a prime (56447441) 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, 26121 + ... + 28198.

It is an arithmetic number, because the mean of its divisors is an integer number (14123200).

Almost surely, 256437441 is an apocalyptic number.

It is an amenable number.

56437441 is a deficient number, since it is larger than the sum of its proper divisors (55359).

56437441 is a wasteful number, since it uses less digits than its factorization.

56437441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55358.

The product of its digits is 40320, while the sum is 34.

The square root of 56437441 is about 7512.4856738632. The cubic root of 56437441 is about 383.5798378373.

The spelling of 56437441 in words is "fifty-six million, four hundred thirty-seven thousand, four hundred forty-one".

Divisors: 1 1039 54319 56437441