Search a number
-
+
5268385830 = 235315664931
BaseRepresentation
bin1001110100000010…
…10011000000100110
3111121011101201201010
410322001103000212
541242201321310
62230435443050
7244361353311
oct47201230046
914534351633
105268385830
112263959284
121030456486
1365c63aa86
1437d9a5978
1520c7bd320
hex13a053026

5268385830 has 32 divisors (see below), whose sum is σ = 13052003328. Its totient is φ = 1359583200.

The previous prime is 5268385813. The next prime is 5268385849. The reversal of 5268385830 is 385838625.

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 self number, because there is not a number n which added to its sum of digits gives 5268385830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2831536 + ... + 2833395.

It is an arithmetic number, because the mean of its divisors is an integer number (407875104).

Almost surely, 25268385830 is an apocalyptic number.

5268385830 is an abundant number, since it is smaller than the sum of its proper divisors (7783617498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5268385830 is a wasteful number, since it uses less digits than its factorization.

5268385830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5664972.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The square root of 5268385830 is about 72583.6471252306. The cubic root of 5268385830 is about 1740.0398359224.

The spelling of 5268385830 in words is "five billion, two hundred sixty-eight million, three hundred eighty-five thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 5664931 11329862 16994793 28324655 33989586 56649310 84973965 169947930 175612861 351225722 526838583 878064305 1053677166 1756128610 2634192915 5268385830