Search a number
-
+
5780233 = 53191571
BaseRepresentation
bin10110000011001100001001
3101212122222201
4112003030021
52434431413
6323520201
7100062664
oct26031411
911778881
105780233
113298858
121b29061
131274c74
14aa66db
157929dd
hex583309

5780233 has 8 divisors (see below), whose sum is σ = 5930496. Its totient is φ = 5631600.

The previous prime is 5780231. The next prime is 5780249. The reversal of 5780233 is 3320875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5780233 - 21 = 5780231 is a prime.

It is a super-2 number, since 2×57802332 = 66822187068578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5780231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9838 + ... + 10408.

It is an arithmetic number, because the mean of its divisors is an integer number (741312).

Almost surely, 25780233 is an apocalyptic number.

5780233 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5780233 is a deficient number, since it is larger than the sum of its proper divisors (150263).

5780233 is a wasteful number, since it uses less digits than its factorization.

5780233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 5780233 is about 2404.2115131577. The cubic root of 5780233 is about 179.4658340789.

The spelling of 5780233 in words is "five million, seven hundred eighty thousand, two hundred thirty-three".

Divisors: 1 53 191 571 10123 30263 109061 5780233