Base | Representation |
---|---|
bin | 11001011101101… |
… | …010011111001111 |
3 | 1002202212100021221 |
4 | 121131222133033 |
5 | 1333331102412 |
6 | 110220304211 |
7 | 13405124212 |
oct | 3135523717 |
9 | 1082770257 |
10 | 427206607 |
11 | 1aa168713 |
12 | bb0a2067 |
13 | 6a678c99 |
14 | 40a47779 |
15 | 27789b07 |
hex | 1976a7cf |
427206607 has 8 divisors (see below), whose sum is σ = 435217680. Its totient is φ = 419228160.
The previous prime is 427206587. The next prime is 427206613. The reversal of 427206607 is 706602724.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 427206607 - 211 = 427204559 is a prime.
It is a super-4 number, since 4×4272066074 (a number of 36 digits) contains 4444 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (427206667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19119 + ... + 34927.
It is an arithmetic number, because the mean of its divisors is an integer number (54402210).
Almost surely, 2427206607 is an apocalyptic number.
427206607 is a deficient number, since it is larger than the sum of its proper divisors (8011073).
427206607 is a wasteful number, since it uses less digits than its factorization.
427206607 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16313.
The product of its (nonzero) digits is 28224, while the sum is 34.
The square root of 427206607 is about 20668.9769219475. The cubic root of 427206607 is about 753.1462538081.
The spelling of 427206607 in words is "four hundred twenty-seven million, two hundred six thousand, six hundred seven".
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