Base | Representation |
---|---|
bin | 1001000010101001… |
… | …1100000001000001 |
3 | 20021010220121100000 |
4 | 2100222130001001 |
5 | 14432310401110 |
6 | 1040455550213 |
7 | 114100350516 |
oct | 22052340101 |
9 | 6233817300 |
10 | 2427043905 |
11 | 1036004010 |
12 | 57898b369 |
13 | 2c8a97270 |
14 | 19049d30d |
15 | e31191c0 |
hex | 90a9c041 |
2427043905 has 192 divisors, whose sum is σ = 5232165120. Its totient is φ = 1063756800.
The previous prime is 2427043903. The next prime is 2427043937. The reversal of 2427043905 is 5093407242.
It is not a de Polignac number, because 2427043905 - 21 = 2427043903 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2427043905.
It is not an unprimeable number, because it can be changed into a prime (2427043903) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10598331 + ... + 10598559.
It is an arithmetic number, because the mean of its divisors is an integer number (27250860).
Almost surely, 22427043905 is an apocalyptic number.
It is an amenable number.
2427043905 is an abundant number, since it is smaller than the sum of its proper divisors (2805121215).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2427043905 is a wasteful number, since it uses less digits than its factorization.
2427043905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334 (or 322 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The square root of 2427043905 is about 49265.0373490166. The cubic root of 2427043905 is about 1343.8760398667.
The spelling of 2427043905 in words is "two billion, four hundred twenty-seven million, forty-three thousand, nine hundred five".
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