Search a number
-
+
5285992 = 232232963
BaseRepresentation
bin10100001010100001101000
3100221120000111
4110022201220
52323122432
6305144104
762634025
oct24124150
910846014
105285992
112a90498
12192b034
13113100a
149b854c
156e6347
hex50a868

5285992 has 16 divisors (see below), whose sum is σ = 9959040. Its totient is φ = 2630256.

The previous prime is 5285989. The next prime is 5286011. The reversal of 5285992 is 2995825.

It is a super-2 number, since 2×52859922 = 55883422848128, which contains 22 as substring.

It is an Ulam number.

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, 303 + ... + 3265.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 25285992 is an apocalyptic number.

It is an amenable number.

5285992 is a deficient number, since it is larger than the sum of its proper divisors (4673048).

5285992 is a wasteful number, since it uses less digits than its factorization.

5285992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192 (or 3188 counting only the distinct ones).

The product of its digits is 64800, while the sum is 40.

The square root of 5285992 is about 2299.1285305524. The cubic root of 5285992 is about 174.1975999736.

The spelling of 5285992 in words is "five million, two hundred eighty-five thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 223 446 892 1784 2963 5926 11852 23704 660749 1321498 2642996 5285992