Base | Representation |
---|---|
bin | 1111011101110011001100 |
3 | 21121222100022 |
4 | 33131303030 |
5 | 2014213340 |
6 | 222521312 |
7 | 46313612 |
oct | 17356314 |
9 | 7558308 |
10 | 4054220 |
11 | 2319aa5 |
12 | 1436238 |
13 | abc461 |
14 | 7776b2 |
15 | 5513b5 |
hex | 3ddccc |
4054220 has 48 divisors (see below), whose sum is σ = 9192960. Its totient is φ = 1497024.
The previous prime is 4054207. The next prime is 4054231. The reversal of 4054220 is 224504.
4054220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17747 + ... + 17973.
It is an arithmetic number, because the mean of its divisors is an integer number (191520).
Almost surely, 24054220 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 4054220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4596480).
4054220 is an abundant number, since it is smaller than the sum of its proper divisors (5138740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4054220 is a wasteful number, since it uses less digits than its factorization.
4054220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302 (or 300 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 17.
The square root of 4054220 is about 2013.5093742022. The cubic root of 4054220 is about 159.4541293590.
Adding to 4054220 its reverse (224504), we get a palindrome (4278724).
The spelling of 4054220 in words is "four million, fifty-four thousand, two hundred twenty".
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