Base | Representation |
---|---|
bin | 111100111001011… |
… | …0001000011001000 |
3 | 12021101220222221120 |
4 | 1321302301003020 |
5 | 13141044214430 |
6 | 534432035240 |
7 | 101431125150 |
oct | 17162610310 |
9 | 5241828846 |
10 | 2043351240 |
11 | 959467037 |
12 | 490392b20 |
13 | 267445398 |
14 | 155541760 |
15 | be5c7610 |
hex | 79cb10c8 |
2043351240 has 64 divisors (see below), whose sum is σ = 7005778560. Its totient is φ = 467051520.
The previous prime is 2043351229. The next prime is 2043351313. The reversal of 2043351240 is 421533402.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 2043351240.
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, 1215441 + ... + 1217120.
It is an arithmetic number, because the mean of its divisors is an integer number (109465290).
Almost surely, 22043351240 is an apocalyptic number.
2043351240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2043351240 is an abundant number, since it is smaller than the sum of its proper divisors (4962427320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2043351240 is a wasteful number, since it uses less digits than its factorization.
2043351240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2432582 (or 2432578 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 2043351240 is about 45203.4427892390. The cubic root of 2043351240 is about 1268.9592482012.
Adding to 2043351240 its reverse (421533402), we get a palindrome (2464884642).
The spelling of 2043351240 in words is "two billion, forty-three million, three hundred fifty-one thousand, two hundred forty".
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