Base | Representation |
---|---|
bin | 110011000011… |
… | …0010011110010 |
3 | 1212100210000220 |
4 | 1212012103302 |
5 | 23322431110 |
6 | 2353353510 |
7 | 443331462 |
oct | 146062362 |
9 | 55323026 |
10 | 26764530 |
11 | 14120651 |
12 | 8b68896 |
13 | 5711400 |
14 | 37a9ba2 |
15 | 253a370 |
hex | 19864f2 |
26764530 has 48 divisors (see below), whose sum is σ = 69569280. Its totient is φ = 6586944.
The previous prime is 26764519. The next prime is 26764541. The reversal of 26764530 is 3546762.
It is an interprime number because it is at equal distance from previous prime (26764519) and next prime (26764541).
It is a super-2 number, since 2×267645302 = 1432680132241800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 26764491 and 26764500.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2431 + ... + 7709.
It is an arithmetic number, because the mean of its divisors is an integer number (1449360).
Almost surely, 226764530 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26764530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34784640).
26764530 is an abundant number, since it is smaller than the sum of its proper divisors (42804750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26764530 is a wasteful number, since it uses less digits than its factorization.
26764530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5315 (or 5302 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 26764530 is about 5173.4446938186. Note that the first 3 decimals coincide. The cubic root of 26764530 is about 299.1253412742.
The spelling of 26764530 in words is "twenty-six million, seven hundred sixty-four thousand, five hundred thirty".
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