Search a number
-
+
10518042 = 231753007
BaseRepresentation
bin101000000111…
…111000011010
3201210101001010
4220013320122
510143034132
61013234350
7155254563
oct50077032
921711033
1010518042
115a343a7
1236329b6
1322435c2
14157b16a
15dcb6cc
hexa07e1a

10518042 has 8 divisors (see below), whose sum is σ = 21036096. Its totient is φ = 3506012.

The previous prime is 10518037. The next prime is 10518043. The reversal of 10518042 is 24081501.

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

10518042 is an admirable number.

It is a super-2 number, since 2×105180422 = 221258415027528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10518043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876498 + ... + 876509.

It is an arithmetic number, because the mean of its divisors is an integer number (2629512).

Almost surely, 210518042 is an apocalyptic number.

10518042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10518042 is a wasteful number, since it uses less digits than its factorization.

10518042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753012.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 10518042 is about 3243.1530953688. The cubic root of 10518042 is about 219.1013063127.

Adding to 10518042 its reverse (24081501), we get a palindrome (34599543).

The spelling of 10518042 in words is "ten million, five hundred eighteen thousand, forty-two".

Divisors: 1 2 3 6 1753007 3506014 5259021 10518042