Search a number
-
+
5423187200 = 2852847373
BaseRepresentation
bin1010000110011111…
…10100010100000000
3111222221200110021012
411003033310110000
542101313442300
62254045420052
7251251221254
oct50317642400
914887613235
105423187200
11233327a8a2
12107426a628
1368572b212
14396380264
1521b19a435
hex1433f4500

5423187200 has 54 divisors (see below), whose sum is σ = 13423251534. Its totient is φ = 2169272320.

The previous prime is 5423187173. The next prime is 5423187229. The reversal of 5423187200 is 27813245.

It can be written as a sum of positive squares in 3 ways, for example, as 428655616 + 4994531584 = 20704^2 + 70672^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 417287 + ... + 430086.

Almost surely, 25423187200 is an apocalyptic number.

5423187200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5423187200 is an abundant number, since it is smaller than the sum of its proper divisors (8000064334).

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

5423187200 is an equidigital number, since it uses as much as digits as its factorization.

5423187200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847399 (or 847380 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 5423187200 is about 73642.2921968077. The cubic root of 5423187200 is about 1756.9181604284.

The spelling of 5423187200 in words is "five billion, four hundred twenty-three million, one hundred eighty-seven thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 847373 1694746 3389492 4236865 6778984 8473730 13557968 16947460 21184325 27115936 33894920 42368650 54231872 67789840 84737300 108463744 135579680 169474600 216927488 271159360 338949200 542318720 677898400 1084637440 1355796800 2711593600 5423187200