Base | Representation |
---|---|
bin | 11001001101001… |
… | …100010111100001 |
3 | 1002110201222112221 |
4 | 121031030113201 |
5 | 1331224421204 |
6 | 105543551041 |
7 | 13323332221 |
oct | 3115142741 |
9 | 1073658487 |
10 | 422888929 |
11 | 1a7789791 |
12 | b975b481 |
13 | 697c6948 |
14 | 40242081 |
15 | 271d5654 |
hex | 1934c5e1 |
422888929 has 8 divisors (see below), whose sum is σ = 428107680. Its totient is φ = 417680736.
The previous prime is 422888903. The next prime is 422888953. The reversal of 422888929 is 929888224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 422888929 - 211 = 422886881 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (422888989) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103642 + ... + 107644.
It is an arithmetic number, because the mean of its divisors is an integer number (53513460).
Almost surely, 2422888929 is an apocalyptic number.
It is an amenable number.
422888929 is a deficient number, since it is larger than the sum of its proper divisors (5218751).
422888929 is a wasteful number, since it uses less digits than its factorization.
422888929 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5279.
The product of its digits is 1327104, while the sum is 52.
The square root of 422888929 is about 20564.2633955121. The cubic root of 422888929 is about 750.6003661006.
The spelling of 422888929 in words is "four hundred twenty-two million, eight hundred eighty-eight thousand, nine hundred twenty-nine".
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