| Base | Representation |
|---|---|
| bin | 11001001001110… |
| … | …100010100100000 |
| 3 | 1002102002000122210 |
| 4 | 121021310110200 |
| 5 | 1331013112000 |
| 6 | 105513002120 |
| 7 | 13312655235 |
| oct | 3111642440 |
| 9 | 1072060583 |
| 10 | 422004000 |
| 11 | 1a7234940 |
| 12 | b93b3340 |
| 13 | 69576c12 |
| 14 | 4009178c |
| 15 | 270ad350 |
| hex | 19274520 |
422004000 has 384 divisors, whose sum is σ = 1585059840. Its totient is φ = 97152000.
The previous prime is 422003999. The next prime is 422004001. The reversal of 422004000 is 400224.
It is an interprime number because it is at equal distance from previous prime (422003999) and next prime (422004001).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is not an unprimeable number, because it can be changed into a prime (422004001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3035931 + ... + 3036069.
It is an arithmetic number, because the mean of its divisors is an integer number (4127760).
Almost surely, 2422004000 is an apocalyptic number.
422004000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 422004000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792529920).
422004000 is an abundant number, since it is smaller than the sum of its proper divisors (1163055840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422004000 is a wasteful number, since it uses less digits than its factorization.
422004000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201 (or 183 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 12.
The square root of 422004000 is about 20542.7359424201. The cubic root of 422004000 is about 750.0764366541.
Adding to 422004000 its reverse (400224), we get a palindrome (422404224).
The spelling of 422004000 in words is "four hundred twenty-two million, four thousand".
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