Base | Representation |
---|---|
bin | 11011001111001011100010 |
3 | 111102202022220 |
4 | 123033023202 |
5 | 3311440231 |
6 | 413011510 |
7 | 114455343 |
oct | 33171342 |
9 | 14382286 |
10 | 7140066 |
11 | 403748a |
12 | 2483b96 |
13 | 162cbbb |
14 | d3c0ca |
15 | 960896 |
hex | 6cf2e2 |
7140066 has 8 divisors (see below), whose sum is σ = 14280144. Its totient is φ = 2380020.
The previous prime is 7140059. The next prime is 7140071. The reversal of 7140066 is 6600417.
It is a sphenic number, since it is the product of 3 distinct primes.
7140066 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595000 + ... + 595011.
It is an arithmetic number, because the mean of its divisors is an integer number (1785018).
Almost surely, 27140066 is an apocalyptic number.
7140066 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.
7140066 is a wasteful number, since it uses less digits than its factorization.
7140066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1190016.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 7140066 is about 2672.0901930885. The cubic root of 7140066 is about 192.5605903607.
The spelling of 7140066 in words is "seven million, one hundred forty thousand, sixty-six".
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