Base | Representation |
---|---|
bin | 11001010010000… |
… | …010101011000010 |
3 | 1002120010120001100 |
4 | 121102002223002 |
5 | 1332041104223 |
6 | 110031115230 |
7 | 13340204616 |
oct | 3122025302 |
9 | 1076116040 |
10 | 424159938 |
11 | 1a8477704 |
12 | ba072b16 |
13 | 69b50317 |
14 | 40493346 |
15 | 27387043 |
hex | 19482ac2 |
424159938 has 24 divisors (see below), whose sum is σ = 929342700. Its totient is φ = 139797504.
The previous prime is 424159937. The next prime is 424159987. The reversal of 424159938 is 839951424.
424159938 is a `hidden beast` number, since 4 + 24 + 1 + 599 + 38 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 414814689 + 9345249 = 20367^2 + 3057^2 .
It is a junction number, because it is equal to n+sod(n) for n = 424159893 and 424159902.
It is not an unprimeable number, because it can be changed into a prime (424159937) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130783 + ... + 133986.
Almost surely, 2424159938 is an apocalyptic number.
424159938 is an abundant number, since it is smaller than the sum of its proper divisors (505182762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424159938 is a wasteful number, since it uses less digits than its factorization.
424159938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264866 (or 264863 counting only the distinct ones).
The product of its digits is 311040, while the sum is 45.
The square root of 424159938 is about 20595.1435537604. The cubic root of 424159938 is about 751.3516001063.
The spelling of 424159938 in words is "four hundred twenty-four million, one hundred fifty-nine thousand, nine hundred thirty-eight".
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