Search a number
-
+
10863442 = 217417793
BaseRepresentation
bin101001011100…
…001101010010
3202102220211201
4221130031102
510240112232
61024501414
7161223562
oct51341522
922386751
1010863442
11614a957
12377a86a
132334895
14162ada2
15e48be7
hexa5c352

10863442 has 16 divisors (see below), whose sum is σ = 17676792. Its totient is φ = 4986880.

The previous prime is 10863427. The next prime is 10863443. The reversal of 10863442 is 24436801.

It can be written as a sum of positive squares in 4 ways, for example, as 10374841 + 488601 = 3221^2 + 699^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10863442.

It is not an unprimeable number, because it can be changed into a prime (10863443) 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 7 ways as a sum of consecutive naturals, for example, 2503 + ... + 5290.

Almost surely, 210863442 is an apocalyptic number.

10863442 is a deficient number, since it is larger than the sum of its proper divisors (6813350).

10863442 is a wasteful number, since it uses less digits than its factorization.

10863442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7853.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 10863442 is about 3295.9736042632. The cubic root of 10863442 is about 221.4738642990.

The spelling of 10863442 in words is "ten million, eight hundred sixty-three thousand, four hundred forty-two".

Divisors: 1 2 17 34 41 82 697 1394 7793 15586 132481 264962 319513 639026 5431721 10863442