Base | Representation |
---|---|
bin | 110010111100… |
… | …0000010010010 |
3 | 1212020210211120 |
4 | 1211320002102 |
5 | 23314043231 |
6 | 2352223110 |
7 | 442666152 |
oct | 145700222 |
9 | 55223746 |
10 | 26706066 |
11 | 14090732 |
12 | 8b3aa96 |
13 | 56c090a |
14 | 3792762 |
15 | 2527d96 |
hex | 1978092 |
26706066 has 32 divisors (see below), whose sum is σ = 55984128. Its totient is φ = 8482320.
The previous prime is 26706049. The next prime is 26706067. The reversal of 26706066 is 66060762.
It is a super-2 number, since 2×267060662 = 1426427922392712, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (26706067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11391 + ... + 13533.
It is an arithmetic number, because the mean of its divisors is an integer number (1749504).
Almost surely, 226706066 is an apocalyptic number.
26706066 is an abundant number, since it is smaller than the sum of its proper divisors (29278062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26706066 is a wasteful number, since it uses less digits than its factorization.
26706066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2246.
The product of its (nonzero) digits is 18144, while the sum is 33.
The square root of 26706066 is about 5167.7912109527. The cubic root of 26706066 is about 298.9073809990.
The spelling of 26706066 in words is "twenty-six million, seven hundred six thousand, sixty-six".
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