Base | Representation |
---|---|
bin | 1001001101110001… |
… | …01001100010111100 |
3 | 110202210022111201122 |
4 | 10212320221202330 |
5 | 40113010223430 |
6 | 2134530530112 |
7 | 233412540002 |
oct | 44670514274 |
9 | 13683274648 |
10 | 4947351740 |
11 | 2109718651 |
12 | b60a36938 |
13 | 60ac86c86 |
14 | 34d0b8a72 |
15 | 1de506ee5 |
hex | 126e298bc |
4947351740 has 12 divisors (see below), whose sum is σ = 10389438696. Its totient is φ = 1978940688.
The previous prime is 4947351691. The next prime is 4947351743. The reversal of 4947351740 is 471537494.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 4947351691 and 4947351700.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4947351743) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123683774 + ... + 123683813.
It is an arithmetic number, because the mean of its divisors is an integer number (865786558).
Almost surely, 24947351740 is an apocalyptic number.
It is an amenable number.
4947351740 is an abundant number, since it is smaller than the sum of its proper divisors (5442086956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4947351740 is a wasteful number, since it uses less digits than its factorization.
4947351740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247367596 (or 247367594 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 44.
The square root of 4947351740 is about 70337.4135151414. The cubic root of 4947351740 is about 1703.9529396769.
The spelling of 4947351740 in words is "four billion, nine hundred forty-seven million, three hundred fifty-one thousand, seven hundred forty".
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