Base | Representation |
---|---|
bin | 111000000101010… |
… | …010111010110011 |
3 | 2102120111022000222 |
4 | 320011102322303 |
5 | 3411333143212 |
6 | 233211003255 |
7 | 32213423366 |
oct | 7005227263 |
9 | 2376438028 |
10 | 940912307 |
11 | 443136385 |
12 | 22313952b |
13 | 11cc1c55a |
14 | 8cd6a0dd |
15 | 5790dc72 |
hex | 38152eb3 |
940912307 has 4 divisors (see below), whose sum is σ = 949544640. Its totient is φ = 932279976.
The previous prime is 940912237. The next prime is 940912333. The reversal of 940912307 is 703219049.
940912307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703219049 = 13 ⋅54093773.
It is a cyclic number.
It is not a de Polignac number, because 940912307 - 28 = 940912051 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (940912207) 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, 4316003 + ... + 4316220.
It is an arithmetic number, because the mean of its divisors is an integer number (237386160).
Almost surely, 2940912307 is an apocalyptic number.
940912307 is a deficient number, since it is larger than the sum of its proper divisors (8632333).
940912307 is a wasteful number, since it uses less digits than its factorization.
940912307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8632332.
The product of its (nonzero) digits is 13608, while the sum is 35.
The square root of 940912307 is about 30674.2939120039. The cubic root of 940912307 is about 979.9029152055.
The spelling of 940912307 in words is "nine hundred forty million, nine hundred twelve thousand, three hundred seven".
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