Base | Representation |
---|---|
bin | 11001000011010… |
… | …111110010000100 |
3 | 1002021220011202020 |
4 | 121003113302010 |
5 | 1330100023434 |
6 | 105412443140 |
7 | 13262416650 |
oct | 3103276204 |
9 | 1067804666 |
10 | 420314244 |
11 | 1a6290349 |
12 | b89194b0 |
13 | 69104a6c |
14 | 3db71a60 |
15 | 26d77849 |
hex | 190d7c84 |
420314244 has 48 divisors (see below), whose sum is σ = 1157001216. Its totient is φ = 116215200.
The previous prime is 420314203. The next prime is 420314269. The reversal of 420314244 is 442413024.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78102 + ... + 83309.
It is an arithmetic number, because the mean of its divisors is an integer number (24104192).
Almost surely, 2420314244 is an apocalyptic number.
It is an amenable number.
420314244 is an abundant number, since it is smaller than the sum of its proper divisors (736686972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420314244 is a wasteful number, since it uses less digits than its factorization.
420314244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161456 (or 161454 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 420314244 is about 20501.5668669495. The cubic root of 420314244 is about 749.0739646375.
Adding to 420314244 its reverse (442413024), we get a palindrome (862727268).
The spelling of 420314244 in words is "four hundred twenty million, three hundred fourteen thousand, two hundred forty-four".
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