Base | Representation |
---|---|
bin | 1001000001010100… |
… | …0010010000001000 |
3 | 20020202100120002202 |
4 | 2100111002100020 |
5 | 14424341331402 |
6 | 1040135415332 |
7 | 114001562312 |
oct | 22025022010 |
9 | 6222316082 |
10 | 2421433352 |
11 | 1032921798 |
12 | 576b24548 |
13 | 2c7881600 |
14 | 18d83c7b2 |
15 | e28abb02 |
hex | 90542408 |
2421433352 has 96 divisors (see below), whose sum is σ = 5250306600. Its totient is φ = 1042808832.
The previous prime is 2421433351. The next prime is 2421433363. The reversal of 2421433352 is 2533341242.
It is a happy number.
It can be written as a sum of positive squares in 12 ways, for example, as 46430596 + 2375002756 = 6814^2 + 48734^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2421433351) 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, 3148424 + ... + 3149192.
Almost surely, 22421433352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2421433352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2625153300).
2421433352 is an abundant number, since it is smaller than the sum of its proper divisors (2828873248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2421433352 is a wasteful number, since it uses less digits than its factorization.
2421433352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 955 (or 938 counting only the distinct ones).
The product of its digits is 17280, while the sum is 29.
The square root of 2421433352 is about 49208.0618598213. The cubic root of 2421433352 is about 1342.8397030092.
Adding to 2421433352 its reverse (2533341242), we get a palindrome (4954774594).
The spelling of 2421433352 in words is "two billion, four hundred twenty-one million, four hundred thirty-three thousand, three hundred fifty-two".
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