Base | Representation |
---|---|
bin | 10000000110100101110100 |
3 | 21221110112110 |
4 | 100012211310 |
5 | 2040040200 |
6 | 230251020 |
7 | 50610666 |
oct | 20064564 |
9 | 7843473 |
10 | 4221300 |
11 | 2423586 |
12 | 14b6a70 |
13 | b4a515 |
14 | 7bc536 |
15 | 585b50 |
hex | 406974 |
4221300 has 36 divisors (see below), whose sum is σ = 12214496. Its totient is φ = 1125600.
The previous prime is 4221299. The next prime is 4221307. The reversal of 4221300 is 31224.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4221307) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6736 + ... + 7335.
Almost surely, 24221300 is an apocalyptic number.
It is an amenable number.
4221300 is an abundant number, since it is smaller than the sum of its proper divisors (7993196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4221300 is a wasteful number, since it uses less digits than its factorization.
4221300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14088 (or 14081 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 4221300 is about 2054.5802491020. The cubic root of 4221300 is about 161.6151510972.
Adding to 4221300 its reverse (31224), we get a palindrome (4252524).
The spelling of 4221300 in words is "four million, two hundred twenty-one thousand, three hundred".
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