Base | Representation |
---|---|
bin | 1011011110010101… |
… | …0000100010000000 |
3 | 21221122120002101000 |
4 | 2313211100202000 |
5 | 22301434410233 |
6 | 1225343012000 |
7 | 136216355514 |
oct | 26745204200 |
9 | 7848502330 |
10 | 3079997568 |
11 | 134063a83a |
12 | 71b59a000 |
13 | 3a114378b |
14 | 2130ac144 |
15 | 1305e6d13 |
hex | b7950880 |
3079997568 has 128 divisors (see below), whose sum is σ = 9176328000. Its totient is φ = 1016948736.
The previous prime is 3079997513. The next prime is 3079997579. The reversal of 3079997568 is 8657999703.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-3 number, since 3×30799975683 (a number of 29 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365628 + ... + 373956.
Almost surely, 23079997568 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3079997568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4588164000).
3079997568 is an abundant number, since it is smaller than the sum of its proper divisors (6096330432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3079997568 is a wasteful number, since it uses less digits than its factorization.
3079997568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8459 (or 8441 counting only the distinct ones).
The product of its (nonzero) digits is 25719120, while the sum is 63.
The square root of 3079997568 is about 55497.7257912430. The cubic root of 3079997568 is about 1454.9568868084.
The spelling of 3079997568 in words is "three billion, seventy-nine million, nine hundred ninety-seven thousand, five hundred sixty-eight".
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