Base | Representation |
---|---|
bin | 111111000100001011110 |
3 | 10212222202000 |
4 | 13320201132 |
5 | 1012112101 |
6 | 112143130 |
7 | 23364600 |
oct | 7704136 |
9 | 3788660 |
10 | 2066526 |
11 | 1191680 |
12 | 837aa6 |
13 | 5747c7 |
14 | 3bb170 |
15 | 2ac486 |
hex | 1f885e |
2066526 has 96 divisors (see below), whose sum is σ = 5909760. Its totient is φ = 529200.
The previous prime is 2066521. The next prime is 2066539. The reversal of 2066526 is 6256602.
2066526 is a `hidden beast` number, since 2 + 0 + 6 + 652 + 6 = 666.
2066526 is nontrivially palindromic in base 5.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 2066526.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2066521) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29071 + ... + 29141.
It is an arithmetic number, because the mean of its divisors is an integer number (61560).
22066526 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2066526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2954880).
2066526 is an abundant number, since it is smaller than the sum of its proper divisors (3843234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2066526 is a wasteful number, since it uses less digits than its factorization.
2066526 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107 (or 94 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 2066526 is about 1437.5416515705. The cubic root of 2066526 is about 127.3738544745.
The spelling of 2066526 in words is "two million, sixty-six thousand, five hundred twenty-six".
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