Search a number
-
+
4492805838 = 231634879433
BaseRepresentation
bin1000010111100101…
…01100011011001110
3102121010000011222020
410023302230123032
533200124241323
62021452231010
7216223135203
oct41362543316
912533004866
104492805838
1119a6087584
12a5476b466
13567a580c1
14308995caa
151b466bae3
hex10bcac6ce

4492805838 has 32 divisors (see below), whose sum is σ = 9060262656. Its totient is φ = 1485200448.

The previous prime is 4492805827. The next prime is 4492805861. The reversal of 4492805838 is 8385082944.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471570 + ... + 481002.

It is an arithmetic number, because the mean of its divisors is an integer number (283133208).

Almost surely, 24492805838 is an apocalyptic number.

4492805838 is an abundant number, since it is smaller than the sum of its proper divisors (4567456818).

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

4492805838 is a wasteful number, since it uses less digits than its factorization.

4492805838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10088.

The product of its (nonzero) digits is 2211840, while the sum is 51.

The square root of 4492805838 is about 67028.3957588125. The cubic root of 4492805838 is about 1650.0833552013.

The spelling of 4492805838 in words is "four billion, four hundred ninety-two million, eight hundred five thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 163 326 487 489 974 978 1461 2922 9433 18866 28299 56598 79381 158762 238143 476286 1537579 3075158 4593871 4612737 9187742 9225474 13781613 27563226 748800973 1497601946 2246402919 4492805838