Base | Representation |
---|---|
bin | 110001101110… |
… | …0000000011010 |
3 | 1211001100011100 |
4 | 1203130000122 |
5 | 23133120340 |
6 | 2330412230 |
7 | 434364666 |
oct | 143340032 |
9 | 54040140 |
10 | 26066970 |
11 | 13794556 |
12 | 8891076 |
13 | 5528a57 |
14 | 36678a6 |
15 | 244d830 |
hex | 18dc01a |
26066970 has 48 divisors (see below), whose sum is σ = 69967872. Its totient is φ = 6726240.
The previous prime is 26066959. The next prime is 26066977. The reversal of 26066970 is 7966062.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (26066977) 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, 1882 + ... + 7461.
It is an arithmetic number, because the mean of its divisors is an integer number (1457664).
Almost surely, 226066970 is an apocalyptic number.
26066970 is an abundant number, since it is smaller than the sum of its proper divisors (43900902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26066970 is a wasteful number, since it uses less digits than its factorization.
26066970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9387 (or 9384 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 26066970 is about 5105.5822390791. The cubic root of 26066970 is about 296.5037456385.
The spelling of 26066970 in words is "twenty-six million, sixty-six thousand, nine hundred seventy".
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