Base | Representation |
---|---|
bin | 1111110110111… |
… | …0110110100101 |
3 | 11122011021112010 |
4 | 3331232312211 |
5 | 114011424331 |
6 | 10333344433 |
7 | 1435235235 |
oct | 375566645 |
9 | 148137463 |
10 | 66514341 |
11 | 34600233 |
12 | 1a338119 |
13 | 10a1b0ca |
14 | 8b95cc5 |
15 | 5c8ce46 |
hex | 3f6eda5 |
66514341 has 16 divisors (see below), whose sum is σ = 91099008. Its totient is φ = 43142400.
The previous prime is 66514337. The next prime is 66514361. The reversal of 66514341 is 14341566.
It is not a de Polignac number, because 66514341 - 22 = 66514337 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 66514299 and 66514308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (66514361) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77185 + ... + 78041.
It is an arithmetic number, because the mean of its divisors is an integer number (5693688).
Almost surely, 266514341 is an apocalyptic number.
It is an amenable number.
66514341 is a deficient number, since it is larger than the sum of its proper divisors (24584667).
66514341 is a wasteful number, since it uses less digits than its factorization.
66514341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1532.
The product of its digits is 8640, while the sum is 30.
The square root of 66514341 is about 8155.6324708756. The cubic root of 66514341 is about 405.1710723713.
The spelling of 66514341 in words is "sixty-six million, five hundred fourteen thousand, three hundred forty-one".
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