Base | Representation |
---|---|
bin | 11001010001001… |
… | …001001000111010 |
3 | 1002112200120210100 |
4 | 121101021020322 |
5 | 1332011034112 |
6 | 110022100230 |
7 | 13335203565 |
oct | 3121111072 |
9 | 1075616710 |
10 | 423924282 |
11 | 1a8326651 |
12 | b9b7a676 |
13 | 69a99c92 |
14 | 404314dc |
15 | 2733c2dc |
hex | 1944923a |
423924282 has 24 divisors (see below), whose sum is σ = 919201140. Its totient is φ = 141200640.
The previous prime is 423924271. The next prime is 423924311. The reversal of 423924282 is 282429324.
It can be written as a sum of positive squares in 2 ways, for example, as 384120801 + 39803481 = 19599^2 + 6309^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17482 + ... + 33962.
Almost surely, 2423924282 is an apocalyptic number.
423924282 is an abundant number, since it is smaller than the sum of its proper divisors (495276858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
423924282 is a wasteful number, since it uses less digits than its factorization.
423924282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17918 (or 17915 counting only the distinct ones).
The product of its digits is 55296, while the sum is 36.
The square root of 423924282 is about 20589.4216043093. The cubic root of 423924282 is about 751.2124283007.
It can be divided in two parts, 4239242 and 82, that added together give a palindrome (4239324).
The spelling of 423924282 in words is "four hundred twenty-three million, nine hundred twenty-four thousand, two hundred eighty-two".
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