Search a number
-
+
5268870494 = 218439142873
BaseRepresentation
bin1001110100000110…
…01001010101011110
3111121012022100112122
410322003021111132
541242312323434
62230454102542
7244365442316
oct47203112536
914535270478
105268870494
11226415a428
12103064aa52
1365c77a564
1437da90446
1520c866c2e
hex13a0c955e

5268870494 has 8 divisors (see below), whose sum is σ = 7903789680. Its totient is φ = 2634273936.

The previous prime is 5268870491. The next prime is 5268870589. The reversal of 5268870494 is 4940788625.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5268870491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34559 + ... + 108314.

It is an arithmetic number, because the mean of its divisors is an integer number (987973710).

Almost surely, 25268870494 is an apocalyptic number.

5268870494 is a deficient number, since it is larger than the sum of its proper divisors (2634919186).

5268870494 is a wasteful number, since it uses less digits than its factorization.

5268870494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161314.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The square root of 5268870494 is about 72586.9857068056. The cubic root of 5268870494 is about 1740.0931924808.

The spelling of 5268870494 in words is "five billion, two hundred sixty-eight million, eight hundred seventy thousand, four hundred ninety-four".

Divisors: 1 2 18439 36878 142873 285746 2634435247 5268870494