Search a number
-
+
5230511 = 111379463
BaseRepresentation
bin10011111100111110101111
3100211201220122
4103330332233
52314334021
6304035155
762313206
oct23747657
910751818
105230511
112a52840
121902abb
1311119a0
149a223d
156d4bab
hex4fcfaf

5230511 has 16 divisors (see below), whose sum is σ = 6236160. Its totient is φ = 4324320.

The previous prime is 5230471. The next prime is 5230513. The reversal of 5230511 is 1150325.

It is not a de Polignac number, because 5230511 - 26 = 5230447 is a prime.

It is a super-2 number, since 2×52305112 = 54716490642242, which contains 22 as substring.

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 5230511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5230513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11066 + ... + 11528.

It is an arithmetic number, because the mean of its divisors is an integer number (389760).

Almost surely, 25230511 is an apocalyptic number.

5230511 is a deficient number, since it is larger than the sum of its proper divisors (1005649).

5230511 is a wasteful number, since it uses less digits than its factorization.

5230511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 5230511 is about 2287.0310448265. The cubic root of 5230511 is about 173.5860043613.

Adding to 5230511 its reverse (1150325), we get a palindrome (6380836).

The spelling of 5230511 in words is "five million, two hundred thirty thousand, five hundred eleven".

Divisors: 1 11 13 79 143 463 869 1027 5093 6019 11297 36577 66209 402347 475501 5230511