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56453241 = 3134333343
BaseRepresentation
bin1101011101011…
…0100001111001
310221020010021210
43113112201321
5103423000431
65333553333
71253562465
oct327264171
9127203253
1056453241
1129959179
1216aa5849
13b9077b0
1476d74a5
154e51d46
hex35d6879

56453241 has 16 divisors (see below), whose sum is σ = 81272576. Its totient is φ = 34649856.

The previous prime is 56453203. The next prime is 56453249. The reversal of 56453241 is 14235465.

It is not a de Polignac number, because 56453241 - 27 = 56453113 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56453199 and 56453208.

It is not an unprimeable number, because it can be changed into a prime (56453249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15216 + ... + 18558.

It is an arithmetic number, because the mean of its divisors is an integer number (5079536).

Almost surely, 256453241 is an apocalyptic number.

It is an amenable number.

56453241 is a deficient number, since it is larger than the sum of its proper divisors (24819335).

56453241 is a wasteful number, since it uses less digits than its factorization.

56453241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792.

The product of its digits is 14400, while the sum is 30.

The square root of 56453241 is about 7513.5371829785. The cubic root of 56453241 is about 383.6156296560.

The spelling of 56453241 in words is "fifty-six million, four hundred fifty-three thousand, two hundred forty-one".

Divisors: 1 3 13 39 433 1299 3343 5629 10029 16887 43459 130377 1447519 4342557 18817747 56453241