Search a number
-
+
6233040920 = 235433623861
BaseRepresentation
bin1011100111000010…
…01010100000011000
3121002101120021201102
411303201022200120
5100231124302140
62510255410532
7310313654651
oct56341124030
917071507642
106233040920
112709430997
12125b523a48
137844511c2
14431b52528
1526731be15
hex17384a818

6233040920 has 32 divisors (see below), whose sum is σ = 14350493520. Its totient is φ = 2435233920.

The previous prime is 6233040907. The next prime is 6233040923. The reversal of 6233040920 is 290403326.

It is a super-2 number, since 2×62330409202 = 77701598220788892800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6233040923) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1810211 + ... + 1813650.

Almost surely, 26233040920 is an apocalyptic number.

It is an amenable number.

6233040920 is an abundant number, since it is smaller than the sum of its proper divisors (8117452600).

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

6233040920 is a wasteful number, since it uses less digits than its factorization.

6233040920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3623915 (or 3623911 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 6233040920 is about 78949.6100053699. The cubic root of 6233040920 is about 1840.3481658422.

The spelling of 6233040920 in words is "six billion, two hundred thirty-three million, forty thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 43 86 172 215 344 430 860 1720 3623861 7247722 14495444 18119305 28990888 36238610 72477220 144954440 155826023 311652046 623304092 779130115 1246608184 1558260230 3116520460 6233040920