Base | Representation |
---|---|
bin | 101110000001… |
… | …010110010001 |
3 | 211200220220012 |
4 | 232001112101 |
5 | 11042023040 |
6 | 1110324305 |
7 | 204354302 |
oct | 56012621 |
9 | 24626805 |
10 | 12064145 |
11 | 689aa75 |
12 | 4059695 |
13 | 2665262 |
14 | 18607a9 |
15 | 10d4865 |
hex | b81591 |
12064145 has 24 divisors (see below), whose sum is σ = 15887040. Its totient is φ = 8769600.
The previous prime is 12064139. The next prime is 12064163. The reversal of 12064145 is 54146021.
It is not a de Polignac number, because 12064145 - 28 = 12063889 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12064145.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79820 + ... + 79970.
It is an arithmetic number, because the mean of its divisors is an integer number (661960).
Almost surely, 212064145 is an apocalyptic number.
It is an amenable number.
12064145 is a deficient number, since it is larger than the sum of its proper divisors (3822895).
12064145 is a wasteful number, since it uses less digits than its factorization.
12064145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233 (or 204 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 12064145 is about 3473.3478086711. The cubic root of 12064145 is about 229.3500554460.
The spelling of 12064145 in words is "twelve million, sixty-four thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •