Base | Representation |
---|---|
bin | 111111000101110010001 |
3 | 10220000212100 |
4 | 13320232101 |
5 | 1012123340 |
6 | 112151013 |
7 | 23400150 |
oct | 7705621 |
9 | 3800770 |
10 | 2067345 |
11 | 1192255 |
12 | 838469 |
13 | 574ca7 |
14 | 3bb597 |
15 | 2ac830 |
hex | 1f8b91 |
2067345 has 24 divisors (see below), whose sum is σ = 4095936. Its totient is φ = 944928.
The previous prime is 2067337. The next prime is 2067349. The reversal of 2067345 is 5437602.
It is a happy number.
It is not a de Polignac number, because 2067345 - 23 = 2067337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2067349) 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, 2967 + ... + 3596.
It is an arithmetic number, because the mean of its divisors is an integer number (170664).
22067345 is an apocalyptic number.
It is an amenable number.
2067345 is a deficient number, since it is larger than the sum of its proper divisors (2028591).
2067345 is a wasteful number, since it uses less digits than its factorization.
2067345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6581 (or 6578 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 2067345 is about 1437.8264846636. The cubic root of 2067345 is about 127.3906790726.
The spelling of 2067345 in words is "two million, sixty-seven thousand, three hundred forty-five".
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