Base | Representation |
---|---|
bin | 1000001110111011… |
… | …11001011110011000 |
3 | 102102001110201202121 |
4 | 10013131321132120 |
5 | 33023040323100 |
6 | 2010341111024 |
7 | 214352315554 |
oct | 40735713630 |
9 | 12361421677 |
10 | 4420245400 |
11 | 196912787a |
12 | a343b8474 |
13 | 555a0102c |
14 | 2dd0a8864 |
15 | 1ad0d751a |
hex | 107779798 |
4420245400 has 48 divisors (see below), whose sum is σ = 10284665400. Its totient is φ = 1766791680.
The previous prime is 4420245377. The next prime is 4420245413. The reversal of 4420245400 is 45420244.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290379 + ... + 305221.
Almost surely, 24420245400 is an apocalyptic number.
4420245400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4420245400 is an abundant number, since it is smaller than the sum of its proper divisors (5864420000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4420245400 is a wasteful number, since it uses less digits than its factorization.
4420245400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16348 (or 16339 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 25.
The square root of 4420245400 is about 66484.9261111118. The cubic root of 4420245400 is about 1641.1519519216.
Adding to 4420245400 its reverse (45420244), we get a palindrome (4465665644).
The spelling of 4420245400 in words is "four billion, four hundred twenty million, two hundred forty-five thousand, four hundred".
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