Base | Representation |
---|---|
bin | 1001101100110110… |
… | …00011101101111000 |
3 | 111102221211100011200 |
4 | 10312123003231320 |
5 | 41131223430242 |
6 | 2220442054200 |
7 | 243026345100 |
oct | 46633035570 |
9 | 14387740150 |
10 | 5208030072 |
11 | 2232885093 |
12 | 10141aa360 |
13 | 64cc97bcb |
14 | 375974200 |
15 | 20734a04c |
hex | 1366c3b78 |
5208030072 has 72 divisors (see below), whose sum is σ = 16407963000. Its totient is φ = 1488007584.
The previous prime is 5208030071. The next prime is 5208030073. The reversal of 5208030072 is 2700308025.
It is an interprime number because it is at equal distance from previous prime (5208030071) and next prime (5208030073).
It is a tau number, because it is divible by the number of its divisors (72).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5208030071) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 734572 + ... + 741627.
It is an arithmetic number, because the mean of its divisors is an integer number (227888375).
Almost surely, 25208030072 is an apocalyptic number.
It is an amenable number.
5208030072 is an abundant number, since it is smaller than the sum of its proper divisors (11199932928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5208030072 is a wasteful number, since it uses less digits than its factorization.
5208030072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1476225 (or 1476211 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 5208030072 is about 72166.6825619690. The cubic root of 5208030072 is about 1733.3695420773.
Adding to 5208030072 its reverse (2700308025), we get a palindrome (7908338097).
The spelling of 5208030072 in words is "five billion, two hundred eight million, thirty thousand, seventy-two".
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