Base | Representation |
---|---|
bin | 1011010000110001… |
… | …0101011001010000 |
3 | 21210200120000210202 |
4 | 2310030111121100 |
5 | 22142410212430 |
6 | 1215552114332 |
7 | 134626125422 |
oct | 26414253120 |
9 | 7720500722 |
10 | 3023132240 |
11 | 131152aaa7 |
12 | 7045359a8 |
13 | 39242355b |
14 | 209708812 |
15 | 12a612d45 |
hex | b4315650 |
3023132240 has 40 divisors (see below), whose sum is σ = 7113482208. Its totient is φ = 1194680960.
The previous prime is 3023132239. The next prime is 3023132293. The reversal of 3023132240 is 422313203.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221006 + ... + 234285.
Almost surely, 23023132240 is an apocalyptic number.
It is an amenable number.
3023132240 is an abundant number, since it is smaller than the sum of its proper divisors (4090349968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3023132240 is a wasteful number, since it uses less digits than its factorization.
3023132240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 455387 (or 455381 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 3023132240 is about 54983.0177418446. The cubic root of 3023132240 is about 1445.9470235096.
Adding to 3023132240 its reverse (422313203), we get a palindrome (3445445443).
The spelling of 3023132240 in words is "three billion, twenty-three million, one hundred thirty-two thousand, two hundred forty".
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