Search a number
-
+
10090568 = 231261321
BaseRepresentation
bin100110011111…
…100001001000
3200222122122202
4212133201020
510040344233
61000135332
7151524365
oct46374110
920878582
1010090568
115772214
123467548
132123b67
1414a946c
15d44be8
hex99f848

10090568 has 8 divisors (see below), whose sum is σ = 18919830. Its totient is φ = 5045280.

The previous prime is 10090567. The next prime is 10090573. The reversal of 10090568 is 86509001.

It can be written as a sum of positive squares in only one way, i.e., 8655364 + 1435204 = 2942^2 + 1198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 10090568.

It is not an unprimeable number, because it can be changed into a prime (10090567) 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 as a sum of consecutive naturals, namely, 630653 + ... + 630668.

Almost surely, 210090568 is an apocalyptic number.

It is an amenable number.

10090568 is a deficient number, since it is larger than the sum of its proper divisors (8829262).

10090568 is a wasteful number, since it uses less digits than its factorization.

10090568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261327 (or 1261323 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 10090568 is about 3176.5654408496. The cubic root of 10090568 is about 216.0919247508.

Adding to 10090568 its reverse (86509001), we get a palindrome (96599569).

The spelling of 10090568 in words is "ten million, ninety thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 1261321 2522642 5045284 10090568