Base | Representation |
---|---|
bin | 10000000100111010010100 |
3 | 21221010002122 |
4 | 100010322110 |
5 | 2034330140 |
6 | 230155112 |
7 | 50551640 |
oct | 20047224 |
9 | 7833078 |
10 | 4214420 |
11 | 24193a1 |
12 | 14b2a98 |
13 | b47352 |
14 | 7b9c20 |
15 | 583ab5 |
hex | 404e94 |
4214420 has 24 divisors (see below), whose sum is σ = 10114944. Its totient is φ = 1444896.
The previous prime is 4214407. The next prime is 4214437. The reversal of 4214420 is 244124.
It is a super-2 number, since 2×42144202 = 35522671872800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14912 + ... + 15191.
It is an arithmetic number, because the mean of its divisors is an integer number (421456).
Almost surely, 24214420 is an apocalyptic number.
It is an amenable number.
4214420 is an abundant number, since it is smaller than the sum of its proper divisors (5900524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4214420 is a wasteful number, since it uses less digits than its factorization.
4214420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30119 (or 30117 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 4214420 is about 2052.9052584082. The cubic root of 4214420 is about 161.5273016303.
Adding to 4214420 its reverse (244124), we get a palindrome (4458544).
The spelling of 4214420 in words is "four million, two hundred fourteen thousand, four hundred twenty".
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