Base | Representation |
---|---|
bin | 10100101011100010110001 |
3 | 101012102112102 |
4 | 110223202301 |
5 | 2341434413 |
6 | 312110145 |
7 | 64036226 |
oct | 24534261 |
9 | 11172472 |
10 | 5421233 |
11 | 3073064 |
12 | 1995355 |
13 | 117a73c |
14 | a1194d |
15 | 721458 |
hex | 52b8b1 |
5421233 has 4 divisors (see below), whose sum is σ = 5477220. Its totient is φ = 5365248.
The previous prime is 5421209. The next prime is 5421263. The reversal of 5421233 is 3321245.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3751969 + 1669264 = 1937^2 + 1292^2 .
It is a cyclic number.
It is not a de Polignac number, because 5421233 - 220 = 4372657 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5421263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27848 + ... + 28041.
It is an arithmetic number, because the mean of its divisors is an integer number (1369305).
Almost surely, 25421233 is an apocalyptic number.
It is an amenable number.
5421233 is a deficient number, since it is larger than the sum of its proper divisors (55987).
5421233 is an equidigital number, since it uses as much as digits as its factorization.
5421233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55986.
The product of its digits is 720, while the sum is 20.
The square root of 5421233 is about 2328.3541397305. The cubic root of 5421233 is about 175.6707104837.
Adding to 5421233 its reverse (3321245), we get a palindrome (8742478).
It can be divided in two parts, 54212 and 33, that added together give a palindrome (54245).
The spelling of 5421233 in words is "five million, four hundred twenty-one thousand, two hundred thirty-three".
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