Base | Representation |
---|---|
bin | 11010110001000… |
… | …11011001011010 |
3 | 120122111211022120 |
4 | 31120203121122 |
5 | 424440242000 |
6 | 34140402110 |
7 | 5364363204 |
oct | 1530433132 |
9 | 518454276 |
10 | 224540250 |
11 | 105824460 |
12 | 63246336 |
13 | 3769a16c |
14 | 21b6d774 |
15 | 14aa56a0 |
hex | d62365a |
224540250 has 128 divisors (see below), whose sum is σ = 647771904. Its totient is φ = 51200000.
The previous prime is 224540227. The next prime is 224540263. The reversal of 224540250 is 52045422.
It is a happy number.
224540250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 224540250.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 139450 + ... + 141050.
It is an arithmetic number, because the mean of its divisors is an integer number (5060718).
Almost surely, 2224540250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 224540250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323885952).
224540250 is an abundant number, since it is smaller than the sum of its proper divisors (423231654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224540250 is a wasteful number, since it uses less digits than its factorization.
224540250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1649 (or 1639 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 24.
The square root of 224540250 is about 14984.6671634708. The cubic root of 224540250 is about 607.8056515398.
Adding to 224540250 its reverse (52045422), we get a palindrome (276585672).
The spelling of 224540250 in words is "two hundred twenty-four million, five hundred forty thousand, two hundred fifty".
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