Base | Representation |
---|---|
bin | 101110000010… |
… | …111101110111 |
3 | 211201020222202 |
4 | 232002331313 |
5 | 11042231100 |
6 | 1110415115 |
7 | 204412523 |
oct | 56027567 |
9 | 24636882 |
10 | 12070775 |
11 | 68a4a52 |
12 | 406149b |
13 | 2668292 |
14 | 1862d83 |
15 | 10d67d5 |
hex | b82f77 |
12070775 has 12 divisors (see below), whose sum is σ = 15287712. Its totient is φ = 9450240.
The previous prime is 12070759. The next prime is 12070783. The reversal of 12070775 is 57707021.
It is not a de Polignac number, because 12070775 - 24 = 12070759 is a prime.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
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, 3962 + ... + 6311.
It is an arithmetic number, because the mean of its divisors is an integer number (1273976).
Almost surely, 212070775 is an apocalyptic number.
12070775 is a deficient number, since it is larger than the sum of its proper divisors (3216937).
12070775 is a wasteful number, since it uses less digits than its factorization.
12070775 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10330 (or 10325 counting only the distinct ones).
The product of its (nonzero) digits is 3430, while the sum is 29.
The square root of 12070775 is about 3474.3020881898. The cubic root of 12070775 is about 229.3920618045.
Adding to 12070775 its reverse (57707021), we get a palindrome (69777796).
The spelling of 12070775 in words is "twelve million, seventy thousand, seven hundred seventy-five".
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