Base | Representation |
---|---|
bin | 1011100100001111… |
… | …1001000010110000 |
3 | 22000101020102211021 |
4 | 2321003321002300 |
5 | 22324312230130 |
6 | 1232030425224 |
7 | 136640256511 |
oct | 27103710260 |
9 | 8011212737 |
10 | 3104805040 |
11 | 1353643a87 |
12 | 727962214 |
13 | 3a631b15c |
14 | 2164c8a08 |
15 | 13289737a |
hex | b90f90b0 |
3104805040 has 40 divisors (see below), whose sum is σ = 7228577520. Its totient is φ = 1240217856.
The previous prime is 3104805037. The next prime is 3104805043. The reversal of 3104805040 is 405084013.
It is an interprime number because it is at equal distance from previous prime (3104805037) and next prime (3104805043).
It is a tau number, because it is divible by the number of its divisors (40).
It is a junction number, because it is equal to n+sod(n) for n = 3104804996 and 3104805014.
It is not an unprimeable number, because it can be changed into a prime (3104805043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32862 + ... + 85378.
It is an arithmetic number, because the mean of its divisors is an integer number (180714438).
Almost surely, 23104805040 is an apocalyptic number.
It is an amenable number.
3104805040 is an abundant number, since it is smaller than the sum of its proper divisors (4123772480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3104805040 is a wasteful number, since it uses less digits than its factorization.
3104805040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53269 (or 53263 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 3104805040 is about 55720.7774532983. Note that the first 3 decimals coincide. The cubic root of 3104805040 is about 1458.8527047250.
Adding to 3104805040 its reverse (405084013), we get a palindrome (3509889053).
The spelling of 3104805040 in words is "three billion, one hundred four million, eight hundred five thousand, forty".
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