Base | Representation |
---|---|
bin | 11001001100101… |
… | …001001111011010 |
3 | 1002110110200012002 |
4 | 121030221033122 |
5 | 1331210320200 |
6 | 105540521002 |
7 | 13322162600 |
oct | 3114511732 |
9 | 1073420162 |
10 | 422745050 |
11 | 1a76a0682 |
12 | b96b0162 |
13 | 69776300 |
14 | 40205870 |
15 | 271a7bd5 |
hex | 193293da |
422745050 has 108 divisors (see below), whose sum is σ = 991424826. Its totient is φ = 133660800.
The previous prime is 422745023. The next prime is 422745097. The reversal of 422745050 is 50547224.
It is a happy number.
It can be written as a sum of positive squares in 9 ways, for example, as 4092529 + 418652521 = 2023^2 + 20461^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 413540 + ... + 414560.
Almost surely, 2422745050 is an apocalyptic number.
422745050 is an abundant number, since it is smaller than the sum of its proper divisors (568679776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422745050 is a wasteful number, since it uses less digits than its factorization.
422745050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1073 (or 1048 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 29.
The square root of 422745050 is about 20560.7648204049. The cubic root of 422745050 is about 750.5152311533.
The spelling of 422745050 in words is "four hundred twenty-two million, seven hundred forty-five thousand, fifty".
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