Base | Representation |
---|---|
bin | 1000000000000100… |
… | …0100111100100000 |
3 | 12112200101211010200 |
4 | 2000001010330200 |
5 | 13344312003143 |
6 | 553042025200 |
7 | 104136465411 |
oct | 20001047440 |
9 | 5480354120 |
10 | 2147766048 |
11 | a023a346a |
12 | 4bb348200 |
13 | 282c734ac |
14 | 165361808 |
15 | c88501d3 |
hex | 80044f20 |
2147766048 has 72 divisors (see below), whose sum is σ = 6185088000. Its totient is φ = 706852224.
The previous prime is 2147766037. The next prime is 2147766053. The reversal of 2147766048 is 8406677412.
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-2 number, since 2×21477660482 = 9225797993883076608, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2147765994 and 2147766012.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24448 + ... + 69951.
It is an arithmetic number, because the mean of its divisors is an integer number (85904000).
Almost surely, 22147766048 is an apocalyptic number.
It is an amenable number.
2147766048 is an abundant number, since it is smaller than the sum of its proper divisors (4037321952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2147766048 is a wasteful number, since it uses less digits than its factorization.
2147766048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94494 (or 94483 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 45.
The square root of 2147766048 is about 46343.9968928016. The cubic root of 2147766048 is about 1290.2157057715.
The spelling of 2147766048 in words is "two billion, one hundred forty-seven million, seven hundred sixty-six thousand, forty-eight".
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