Search a number
-
+
4768829 = 131943449
BaseRepresentation
bin10010001100010000111101
322222021121022
4102030100331
52210100304
6250113525
755351202
oct22142075
98867538
104768829
11276798a
12171b8a5
13cac7c0
148c1ca9
15642ebe
hex48c43d

4768829 has 16 divisors (see below), whose sum is σ = 5544000. Its totient is φ = 4064256.

The previous prime is 4768817. The next prime is 4768831. The reversal of 4768829 is 9288674.

It is a cyclic number.

It is not a de Polignac number, because 4768829 - 220 = 3720253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4768829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4768849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10397 + ... + 10845.

It is an arithmetic number, because the mean of its divisors is an integer number (346500).

Almost surely, 24768829 is an apocalyptic number.

It is an amenable number.

4768829 is a deficient number, since it is larger than the sum of its proper divisors (775171).

4768829 is a wasteful number, since it uses less digits than its factorization.

4768829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its digits is 193536, while the sum is 44.

The square root of 4768829 is about 2183.7648682951. The cubic root of 4768829 is about 168.3205920058.

The spelling of 4768829 in words is "four million, seven hundred sixty-eight thousand, eight hundred twenty-nine".

Divisors: 1 13 19 43 247 449 559 817 5837 8531 10621 19307 110903 250991 366833 4768829