Base | Representation |
---|---|
bin | 111111000011011011101 |
3 | 10212222012202 |
4 | 13320123131 |
5 | 1012104031 |
6 | 112141245 |
7 | 23363510 |
oct | 7703335 |
9 | 3788182 |
10 | 2066141 |
11 | 1191360 |
12 | 837825 |
13 | 57458c |
14 | 3bad77 |
15 | 2ac2cb |
hex | 1f86dd |
2066141 has 8 divisors (see below), whose sum is σ = 2576064. Its totient is φ = 1609920.
The previous prime is 2066137. The next prime is 2066149. The reversal of 2066141 is 1416602.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2066141 - 22 = 2066137 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2066149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13340 + ... + 13493.
It is an arithmetic number, because the mean of its divisors is an integer number (322008).
22066141 is an apocalyptic number.
It is an amenable number.
2066141 is a deficient number, since it is larger than the sum of its proper divisors (509923).
2066141 is a wasteful number, since it uses less digits than its factorization.
2066141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26851.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 2066141 is about 1437.4077361695. The cubic root of 2066141 is about 127.3659439393.
It can be divided in two parts, 20661 and 41, that added together give a palindrome (20702).
The spelling of 2066141 in words is "two million, sixty-six thousand, one hundred forty-one".
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