Base | Representation |
---|---|
bin | 1111000101100111… |
… | …1101101101011100 |
3 | 101110021000011212211 |
4 | 3301121331231130 |
5 | 31243312143140 |
6 | 1505520010204 |
7 | 202236261451 |
oct | 36131755534 |
9 | 11407004784 |
10 | 4050115420 |
11 | 179920372a |
12 | 950460964 |
13 | 4c711a500 |
14 | 2a5c7b828 |
15 | 18a8742ea |
hex | f167db5c |
4050115420 has 36 divisors (see below), whose sum is σ = 9209826360. Its totient is φ = 1495425984.
The previous prime is 4050115403. The next prime is 4050115439. The reversal of 4050115420 is 245110504.
It is a super-3 number, since 3×40501154203 (a number of 30 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4050115391 and 4050115400.
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, 595750 + ... + 602509.
It is an arithmetic number, because the mean of its divisors is an integer number (255828510).
Almost surely, 24050115420 is an apocalyptic number.
It is an amenable number.
4050115420 is an abundant number, since it is smaller than the sum of its proper divisors (5159710940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4050115420 is a wasteful number, since it uses less digits than its factorization.
4050115420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1198294 (or 1198279 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 4050115420 is about 63640.5171254917. The cubic root of 4050115420 is about 1594.0029958587.
Adding to 4050115420 its reverse (245110504), we get a palindrome (4295225924).
The spelling of 4050115420 in words is "four billion, fifty million, one hundred fifteen thousand, four hundred twenty".
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