Search a number
-
+
57838483 = 439071483
BaseRepresentation
bin1101110010100…
…0101110010011
311000211111111001
43130220232103
5104301312413
65423402431
71301422213
oct334505623
9130744431
1057838483
112a7149aa
1217453417
13bca1171
147978243
1551274dd
hex3728b93

57838483 has 8 divisors (see below), whose sum is σ = 59288768. Its totient is φ = 56393064.

The previous prime is 57838463. The next prime is 57838513. The reversal of 57838483 is 38483875.

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 57838483 - 221 = 55741331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57838463) 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, 38260 + ... + 39742.

It is an arithmetic number, because the mean of its divisors is an integer number (7411096).

Almost surely, 257838483 is an apocalyptic number.

57838483 is a deficient number, since it is larger than the sum of its proper divisors (1450285).

57838483 is a wasteful number, since it uses less digits than its factorization.

57838483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2433.

The product of its digits is 645120, while the sum is 46.

The square root of 57838483 is about 7605.1616024908. The cubic root of 57838483 is about 386.7280125451.

The spelling of 57838483 in words is "fifty-seven million, eight hundred thirty-eight thousand, four hundred eighty-three".

Divisors: 1 43 907 1483 39001 63769 1345081 57838483