Base | Representation |
---|---|
bin | 11001001001111… |
… | …111000001101010 |
3 | 1002102011020210212 |
4 | 121021333001222 |
5 | 1331021012400 |
6 | 105513541122 |
7 | 13313230130 |
oct | 3111770152 |
9 | 1072136725 |
10 | 422047850 |
11 | 1a7264884 |
12 | b94147a2 |
13 | 69590b73 |
14 | 400a3750 |
15 | 270bb335 |
hex | 1927f06a |
422047850 has 48 divisors (see below), whose sum is σ = 919066176. Its totient is φ = 141168000.
The previous prime is 422047849. The next prime is 422047853. The reversal of 422047850 is 58740224.
It is not an unprimeable number, because it can be changed into a prime (422047853) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 356 + ... + 29055.
It is an arithmetic number, because the mean of its divisors is an integer number (19147212).
Almost surely, 2422047850 is an apocalyptic number.
422047850 is an abundant number, since it is smaller than the sum of its proper divisors (497018326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422047850 is a wasteful number, since it uses less digits than its factorization.
422047850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29471 (or 29466 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 32.
The square root of 422047850 is about 20543.8032019390. The cubic root of 422047850 is about 750.1024156437.
The spelling of 422047850 in words is "four hundred twenty-two million, forty-seven thousand, eight hundred fifty".
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