Base | Representation |
---|---|
bin | 1000001101100100… |
… | …1100100101010000 |
3 | 12200122000011100012 |
4 | 2003121030211100 |
5 | 14003312423212 |
6 | 1002424214052 |
7 | 105425156504 |
oct | 20331144520 |
9 | 5618004305 |
10 | 2204420432 |
11 | a31379775 |
12 | 51630a328 |
13 | 29191b6b6 |
14 | 16caac304 |
15 | cd7e1922 |
hex | 8364c950 |
2204420432 has 80 divisors (see below), whose sum is σ = 4640328000. Its totient is φ = 1011041280.
The previous prime is 2204420431. The next prime is 2204420483. The reversal of 2204420432 is 2340244022.
It is a junction number, because it is equal to n+sod(n) for n = 2204420398 and 2204420407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2204420431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1856543 + ... + 1857729.
It is an arithmetic number, because the mean of its divisors is an integer number (58004100).
Almost surely, 22204420432 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 2204420432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2320164000).
2204420432 is an abundant number, since it is smaller than the sum of its proper divisors (2435907568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2204420432 is a wasteful number, since it uses less digits than its factorization.
2204420432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1404 (or 1398 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 23.
The square root of 2204420432 is about 46951.2559150445. The cubic root of 2204420432 is about 1301.4619513606.
Adding to 2204420432 its reverse (2340244022), we get a palindrome (4544664454).
The spelling of 2204420432 in words is "two billion, two hundred four million, four hundred twenty thousand, four hundred thirty-two".
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