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57996441 = 326444049
BaseRepresentation
bin1101110100111…
…1010010011001
311001010112011100
43131033102121
5104321341231
65431022013
71302650556
oct335172231
9131115140
1057996441
112a812648
121750a909
13c028029
1479b9a2d
1551591e6
hex374f499

57996441 has 6 divisors (see below), whose sum is σ = 83772650. Its totient is φ = 38664288.

The previous prime is 57996437. The next prime is 57996467. The reversal of 57996441 is 14469975.

It can be written as a sum of positive squares in only one way, i.e., 56025225 + 1971216 = 7485^2 + 1404^2 .

It is not a de Polignac number, because 57996441 - 22 = 57996437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57996431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3222016 + ... + 3222033.

Almost surely, 257996441 is an apocalyptic number.

It is an amenable number.

57996441 is a deficient number, since it is larger than the sum of its proper divisors (25776209).

57996441 is a wasteful number, since it uses less digits than its factorization.

57996441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6444055 (or 6444052 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 57996441 is about 7615.5394424821. The cubic root of 57996441 is about 387.0797464009.

It can be divided in two parts, 579 and 96441, that added together give a triangular number (97020 = T440).

The spelling of 57996441 in words is "fifty-seven million, nine hundred ninety-six thousand, four hundred forty-one".

Divisors: 1 3 9 6444049 19332147 57996441