Base | Representation |
---|---|
bin | 111011101001011… |
… | …0010110100000000 |
3 | 12011111000102211012 |
4 | 1313102302310000 |
5 | 13044330243144 |
6 | 530333140052 |
7 | 100411515251 |
oct | 16722626400 |
9 | 5144012735 |
10 | 2001415424 |
11 | 937824038 |
12 | 47a32a628 |
13 | 25b8516a8 |
14 | 14db46b28 |
15 | baa91e9e |
hex | 774b2d00 |
2001415424 has 36 divisors (see below), whose sum is σ = 4054674624. Its totient is φ = 985763328.
The previous prime is 2001415373. The next prime is 2001415447. The reversal of 2001415424 is 4245141002.
It is a self number, because there is not a number n which added to its sum of digits gives 2001415424.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41192 + ... + 75495.
Almost surely, 22001415424 is an apocalyptic number.
It is an amenable number.
2001415424 is an abundant number, since it is smaller than the sum of its proper divisors (2053259200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2001415424 is an equidigital number, since it uses as much as digits as its factorization.
2001415424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116770 (or 116756 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 23.
The square root of 2001415424 is about 44737.1816725193. The cubic root of 2001415424 is about 1260.2182002223.
Adding to 2001415424 its reverse (4245141002), we get a palindrome (6246556426).
The spelling of 2001415424 in words is "two billion, one million, four hundred fifteen thousand, four hundred twenty-four".
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