Base | Representation |
---|---|
bin | 1111101111111… |
… | …0000011100111 |
3 | 11121021210202111 |
4 | 3323332003213 |
5 | 113402133302 |
6 | 10315421451 |
7 | 1431302245 |
oct | 373760347 |
9 | 147253674 |
10 | 66052327 |
11 | 34315100 |
12 | 1a154887 |
13 | 108b8a23 |
14 | 8ab5795 |
15 | 5beb0d7 |
hex | 3efe0e7 |
66052327 has 24 divisors (see below), whose sum is σ = 77737968. Its totient is φ = 55883520.
The previous prime is 66052321. The next prime is 66052369. The reversal of 66052327 is 72325066.
It is not a de Polignac number, because 66052327 - 27 = 66052199 is a prime.
It is a super-2 number, since 2×660523272 = 8725819804229858, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (66052321) 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, 335193 + ... + 335389.
It is an arithmetic number, because the mean of its divisors is an integer number (3239082).
Almost surely, 266052327 is an apocalyptic number.
66052327 is a deficient number, since it is larger than the sum of its proper divisors (11685641).
66052327 is a wasteful number, since it uses less digits than its factorization.
66052327 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 399 (or 388 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 31.
The square root of 66052327 is about 8127.2582707823. The cubic root of 66052327 is about 404.2307748427.
The spelling of 66052327 in words is "sixty-six million, fifty-two thousand, three hundred twenty-seven".
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