Search a number
-
+
5720418537 = 34614136239
BaseRepresentation
bin1010101001111011…
…01010100011101001
3112202122222101000020
411110331222203221
543203411343122
62343344231053
7261520520031
oct52475524351
915678871006
105720418537
112476033129
12113790b489
13702199a52
143c3a328c1
1523730dc5c
hex154f6a8e9

5720418537 has 8 divisors (see below), whose sum is σ = 7643771520. Its totient is φ = 3805338960.

The previous prime is 5720418503. The next prime is 5720418547. The reversal of 5720418537 is 7358140275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5720418537 - 27 = 5720418409 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5720418547) 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, 2066737 + ... + 2069502.

It is an arithmetic number, because the mean of its divisors is an integer number (955471440).

Almost surely, 25720418537 is an apocalyptic number.

It is an amenable number.

5720418537 is a deficient number, since it is larger than the sum of its proper divisors (1923352983).

5720418537 is a wasteful number, since it uses less digits than its factorization.

5720418537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4136703.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 5720418537 is about 75633.4485330399. The cubic root of 5720418537 is about 1788.4464259083.

The spelling of 5720418537 in words is "five billion, seven hundred twenty million, four hundred eighteen thousand, five hundred thirty-seven".

Divisors: 1 3 461 1383 4136239 12408717 1906806179 5720418537