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10022841 = 329971117
BaseRepresentation
bin100110001110…
…111110111001
3200212012202100
4212032332321
510031212331
6554454013
7151123053
oct46167671
920765670
1010022841
115726344
123434309
1320cc09a
14148c8d3
15d2eae6
hex98efb9

10022841 has 12 divisors (see below), whose sum is σ = 14504932. Its totient is φ = 6669216.

The previous prime is 10022821. The next prime is 10022851. The reversal of 10022841 is 14822001.

It can be written as a sum of positive squares in 2 ways, for example, as 4161600 + 5861241 = 2040^2 + 2421^2 .

It is not a de Polignac number, because 10022841 - 211 = 10020793 is a prime.

It is a super-2 number, since 2×100228412 = 200914683422562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8415 + ... + 9531.

Almost surely, 210022841 is an apocalyptic number.

It is an amenable number.

10022841 is a deficient number, since it is larger than the sum of its proper divisors (4482091).

10022841 is a wasteful number, since it uses less digits than its factorization.

10022841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120 (or 2117 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 10022841 is about 3165.8870794771. The cubic root of 10022841 is about 215.6073757492.

Adding to 10022841 its reverse (14822001), we get a palindrome (24844842).

The spelling of 10022841 in words is "ten million, twenty-two thousand, eight hundred forty-one".

Divisors: 1 3 9 997 1117 2991 3351 8973 10053 1113649 3340947 10022841