Base | Representation |
---|---|
bin | 11001001010000… |
… | …110100110000000 |
3 | 1002102012211022221 |
4 | 121022012212000 |
5 | 1331023010343 |
6 | 105514340424 |
7 | 13313416402 |
oct | 3112064600 |
9 | 1072184287 |
10 | 422078848 |
11 | 1a72860a4 |
12 | b942a714 |
13 | 695a1cc9 |
14 | 400b0b72 |
15 | 270c55ed |
hex | 19286980 |
422078848 has 32 divisors (see below), whose sum is σ = 842497560. Its totient is φ = 210628608.
The previous prime is 422078827. The next prime is 422078849. The reversal of 422078848 is 848870224.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (422078849) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69136 + ... + 74992.
Almost surely, 2422078848 is an apocalyptic number.
It is an amenable number.
422078848 is a deficient number, since it is larger than the sum of its proper divisors (420418712).
422078848 is an equidigital number, since it uses as much as digits as its factorization.
422078848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6434 (or 6422 counting only the distinct ones).
The product of its (nonzero) digits is 229376, while the sum is 43.
The square root of 422078848 is about 20544.5576248310. The cubic root of 422078848 is about 750.1207793636.
The spelling of 422078848 in words is "four hundred twenty-two million, seventy-eight thousand, eight hundred forty-eight".
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