Base | Representation |
---|---|
bin | 10010010011010… |
… | …111101111100000 |
3 | 210101210122221011 |
4 | 102103113233200 |
5 | 1112102132442 |
6 | 50245310304 |
7 | 10416014416 |
oct | 2223275740 |
9 | 711718834 |
10 | 307067872 |
11 | 148371701 |
12 | 86a05394 |
13 | 4b803b87 |
14 | 2cad32b6 |
15 | 1be58117 |
hex | 124d7be0 |
307067872 has 24 divisors (see below), whose sum is σ = 640102176. Its totient is φ = 144502272.
The previous prime is 307067861. The next prime is 307067881. The reversal of 307067872 is 278760703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281688 + ... + 282775.
It is an arithmetic number, because the mean of its divisors is an integer number (26670924).
Almost surely, 2307067872 is an apocalyptic number.
307067872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
307067872 is an abundant number, since it is smaller than the sum of its proper divisors (333034304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
307067872 is a wasteful number, since it uses less digits than its factorization.
307067872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 564490 (or 564482 counting only the distinct ones).
The product of its (nonzero) digits is 98784, while the sum is 40.
The square root of 307067872 is about 17523.3521907197. The cubic root of 307067872 is about 674.6493813281.
The spelling of 307067872 in words is "three hundred seven million, sixty-seven thousand, eight hundred seventy-two".
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