Base | Representation |
---|---|
bin | 10010010101100… |
… | …101011001000010 |
3 | 210102220010210211 |
4 | 102111211121002 |
5 | 1112224214231 |
6 | 50305544334 |
7 | 10423652065 |
oct | 2225453102 |
9 | 712803724 |
10 | 307648066 |
11 | 148728600 |
12 | 870450aa |
13 | 4b977c9b |
14 | 2cc048dc |
15 | 1c01eeb1 |
hex | 12565642 |
307648066 has 48 divisors (see below), whose sum is σ = 534340800. Its totient is φ = 132550880.
The previous prime is 307648063. The next prime is 307648097. The reversal of 307648066 is 660846703.
307648066 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (307648063) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 413691 + ... + 414433.
It is an arithmetic number, because the mean of its divisors is an integer number (11132100).
Almost surely, 2307648066 is an apocalyptic number.
307648066 is a deficient number, since it is larger than the sum of its proper divisors (226692734).
307648066 is a wasteful number, since it uses less digits than its factorization.
307648066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 855 (or 844 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 40.
The square root of 307648066 is about 17539.8992585476. The cubic root of 307648066 is about 675.0740227920.
The spelling of 307648066 in words is "three hundred seven million, six hundred forty-eight thousand, sixty-six".
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