Search a number
-
+
10830728 = 235712371
BaseRepresentation
bin101001010100…
…001110001000
3202101020222002
4221110032020
510233040403
61024050132
7161026316
oct51241610
922336862
1010830728
116128317
123763948
132322a1c
14161d0b6
15e3e188
hexa54388

10830728 has 16 divisors (see below), whose sum is σ = 20351760. Its totient is φ = 5403600.

The previous prime is 10830719. The next prime is 10830767. The reversal of 10830728 is 82703801.

It is a self number, because there is not a number n which added to its sum of digits gives 10830728.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3383 + ... + 5753.

It is an arithmetic number, because the mean of its divisors is an integer number (1271985).

Almost surely, 210830728 is an apocalyptic number.

It is an amenable number.

10830728 is a deficient number, since it is larger than the sum of its proper divisors (9521032).

10830728 is a wasteful number, since it uses less digits than its factorization.

10830728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948 (or 2944 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 10830728 is about 3291.0071406790. The cubic root of 10830728 is about 221.2513264521.

The spelling of 10830728 in words is "ten million, eight hundred thirty thousand, seven hundred twenty-eight".

Divisors: 1 2 4 8 571 1142 2284 2371 4568 4742 9484 18968 1353841 2707682 5415364 10830728