Search a number
-
+
5212283 = 23226621
BaseRepresentation
bin10011111000100001111011
3100210210220112
4103320201323
52313243113
6303414535
762206106
oct23704173
910723815
105212283
112a4007a
1218b444b
1311065bb
1499973d
156ce5a8
hex4f887b

5212283 has 4 divisors (see below), whose sum is σ = 5438928. Its totient is φ = 4985640.

The previous prime is 5212241. The next prime is 5212303. The reversal of 5212283 is 3822125.

5212283 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5212283 - 26 = 5212219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 226621 = 5212283 / (5 + 2 + 1 + 2 + 2 + 8 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5212583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113288 + ... + 113333.

It is an arithmetic number, because the mean of its divisors is an integer number (1359732).

Almost surely, 25212283 is an apocalyptic number.

5212283 is a deficient number, since it is larger than the sum of its proper divisors (226645).

5212283 is a wasteful number, since it uses less digits than its factorization.

5212283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226644.

The product of its digits is 960, while the sum is 23.

The square root of 5212283 is about 2283.0424875591. The cubic root of 5212283 is about 173.3841242510.

The spelling of 5212283 in words is "five million, two hundred twelve thousand, two hundred eighty-three".

Divisors: 1 23 226621 5212283