Base | Representation |
---|---|
bin | 10011111000010001100010 |
3 | 100210202110200 |
4 | 103320101202 |
5 | 2313224414 |
6 | 303410030 |
7 | 62203050 |
oct | 23702142 |
9 | 10722420 |
10 | 5211234 |
11 | 2a3a306 |
12 | 18b3916 |
13 | 1105c92 |
14 | 9991d0 |
15 | 6ce109 |
hex | 4f8462 |
5211234 has 48 divisors (see below), whose sum is σ = 13141440. Its totient is φ = 1461600.
The previous prime is 5211233. The next prime is 5211247. The reversal of 5211234 is 4321125.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (5211233) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7084 + ... + 7784.
It is an arithmetic number, because the mean of its divisors is an integer number (273780).
Almost surely, 25211234 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5211234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6570720).
5211234 is an abundant number, since it is smaller than the sum of its proper divisors (7930206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5211234 is a wasteful number, since it uses less digits than its factorization.
5211234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 775 (or 772 counting only the distinct ones).
The product of its digits is 240, while the sum is 18.
The square root of 5211234 is about 2282.8127387064. The cubic root of 5211234 is about 173.3724919746.
Adding to 5211234 its reverse (4321125), we get a palindrome (9532359).
It can be divided in two parts, 5211 and 234, that added together give a palindrome (5445).
The spelling of 5211234 in words is "five million, two hundred eleven thousand, two hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •