Base | Representation |
---|---|
bin | 100111101100101… |
… | …111101011001010 |
3 | 1201102021101112110 |
4 | 213230233223022 |
5 | 2331001303114 |
6 | 150031323150 |
7 | 22335153411 |
oct | 4754575312 |
9 | 1642241473 |
10 | 666041034 |
11 | 311a6553a |
12 | 1670804b6 |
13 | a7cac429 |
14 | 64658478 |
15 | 3d715759 |
hex | 27b2faca |
666041034 has 8 divisors (see below), whose sum is σ = 1332082080. Its totient is φ = 222013676.
The previous prime is 666041003. The next prime is 666041039. The reversal of 666041034 is 430140666.
It is a sphenic number, since it is the product of 3 distinct primes.
666041034 is an admirable number.
It is a super-2 number, since 2×6660410342 = 887221317943578312, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 666040992 and 666041010.
It is not an unprimeable number, because it can be changed into a prime (666041039) 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, 55503414 + ... + 55503425.
It is an arithmetic number, because the mean of its divisors is an integer number (166510260).
Almost surely, 2666041034 is an apocalyptic number.
666041034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
666041034 is a wasteful number, since it uses less digits than its factorization.
666041034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111006844.
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 666041034 is about 25807.7708064838. The cubic root of 666041034 is about 873.3071089705.
Subtracting from 666041034 its product of nonzero digits (10368), we obtain a palindrome (666030666).
The spelling of 666041034 in words is "six hundred sixty-six million, forty-one thousand, thirty-four".
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