Base | Representation |
---|---|
bin | 110011011001… |
… | …0110111111010 |
3 | 1212201001102111 |
4 | 1212302313322 |
5 | 23344301231 |
6 | 2401322534 |
7 | 445021606 |
oct | 146626772 |
9 | 55631374 |
10 | 26947066 |
11 | 14235803 |
12 | 903644a |
13 | 5776513 |
14 | 3816506 |
15 | 25744b1 |
hex | 19b2dfa |
26947066 has 8 divisors (see below), whose sum is σ = 40813344. Its totient is φ = 13342620.
The previous prime is 26947051. The next prime is 26947069. The reversal of 26947066 is 66074962.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×269470662 = 1452288732016712, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (26947069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65200 + ... + 65611.
It is an arithmetic number, because the mean of its divisors is an integer number (5101668).
Almost surely, 226947066 is an apocalyptic number.
26947066 is a deficient number, since it is larger than the sum of its proper divisors (13866278).
26947066 is a wasteful number, since it uses less digits than its factorization.
26947066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130916.
The product of its (nonzero) digits is 108864, while the sum is 40.
The square root of 26947066 is about 5191.0563472187. The cubic root of 26947066 is about 299.8038198873.
The spelling of 26947066 in words is "twenty-six million, nine hundred forty-seven thousand, sixty-six".
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