Search a number
-
+
57696483 = 3131977863
BaseRepresentation
bin1101110000011…
…0000011100011
311000120021200210
43130012003203
5104232241413
65420345203
71300261215
oct334060343
9130507623
1057696483
112a628249
12173a5203
13bc51640
14793c5b5
1550ea3c3
hex37060e3

57696483 has 16 divisors (see below), whose sum is σ = 87207680. Its totient is φ = 33636384.

The previous prime is 57696479. The next prime is 57696503. The reversal of 57696483 is 38469675.

It is not a de Polignac number, because 57696483 - 22 = 57696479 is a prime.

It is a Smith number, since the sum of its digits (48) 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 not an unprimeable number, because it can be changed into a prime (57696413) 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, 38191 + ... + 39672.

It is an arithmetic number, because the mean of its divisors is an integer number (5450480).

Almost surely, 257696483 is an apocalyptic number.

57696483 is a deficient number, since it is larger than the sum of its proper divisors (29511197).

57696483 is a wasteful number, since it uses less digits than its factorization.

57696483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77898.

The product of its digits is 1088640, while the sum is 48.

The square root of 57696483 is about 7595.8201005553. The cubic root of 57696483 is about 386.4112662229.

The spelling of 57696483 in words is "fifty-seven million, six hundred ninety-six thousand, four hundred eighty-three".

Divisors: 1 3 13 19 39 57 247 741 77863 233589 1012219 1479397 3036657 4438191 19232161 57696483