Search a number
-
+
10512042 = 231752007
BaseRepresentation
bin101000000110…
…011010101010
3201210001210220
4220012122222
510142341132
61013150510
7155231232
oct50063252
921701726
1010512042
115a2a942
12362b436
132240958
141578cc2
15dc9a2c
hexa066aa

10512042 has 8 divisors (see below), whose sum is σ = 21024096. Its totient is φ = 3504012.

The previous prime is 10512017. The next prime is 10512043. The reversal of 10512042 is 24021501.

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

10512042 is an admirable number.

It is a super-2 number, since 2×105120422 = 221006054019528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10512043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875998 + ... + 876009.

It is an arithmetic number, because the mean of its divisors is an integer number (2628012).

Almost surely, 210512042 is an apocalyptic number.

10512042 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.

10512042 is a wasteful number, since it uses less digits than its factorization.

10512042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752012.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10512042 is about 3242.2279376996. The cubic root of 10512042 is about 219.0596363932.

Adding to 10512042 its reverse (24021501), we get a palindrome (34533543).

The spelling of 10512042 in words is "ten million, five hundred twelve thousand, forty-two".

Divisors: 1 2 3 6 1752007 3504014 5256021 10512042