Base | Representation |
---|---|
bin | 11001001110000… |
… | …111010011101000 |
3 | 1002111012020201020 |
4 | 121032013103220 |
5 | 1331310132334 |
6 | 105553052440 |
7 | 13325356110 |
oct | 3116072350 |
9 | 1074166636 |
10 | 423130344 |
11 | 1a79340aa |
12 | b9857120 |
13 | 6987c7b0 |
14 | 402a6040 |
15 | 27231e49 |
hex | 193874e8 |
423130344 has 64 divisors (see below), whose sum is σ = 1301946240. Its totient is φ = 111594240.
The previous prime is 423130321. The next prime is 423130369. The reversal of 423130344 is 443031324.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94687 + ... + 99054.
It is an arithmetic number, because the mean of its divisors is an integer number (20342910).
Almost surely, 2423130344 is an apocalyptic number.
It is an amenable number.
423130344 is an abundant number, since it is smaller than the sum of its proper divisors (878815896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
423130344 is a wasteful number, since it uses less digits than its factorization.
423130344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193770 (or 193766 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 423130344 is about 20570.1323282083. The cubic root of 423130344 is about 750.7431709083.
Adding to 423130344 its reverse (443031324), we get a palindrome (866161668).
The spelling of 423130344 in words is "four hundred twenty-three million, one hundred thirty thousand, three hundred forty-four".
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