Base | Representation |
---|---|
bin | 101000001100001… |
… | …100011010010111 |
3 | 1201222210020102012 |
4 | 220030030122113 |
5 | 2340104111312 |
6 | 150524134435 |
7 | 22465221041 |
oct | 5014143227 |
9 | 1658706365 |
10 | 674285207 |
11 | 316686502 |
12 | 16999741b |
13 | a9907a3b |
14 | 657a2a91 |
15 | 3e2e3322 |
hex | 2830c697 |
674285207 has 4 divisors (see below), whose sum is σ = 675337776. Its totient is φ = 673232640.
The previous prime is 674285189. The next prime is 674285219. The reversal of 674285207 is 702582476.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 674285207 - 214 = 674268823 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (674285257) by changing a digit.
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, 525323 + ... + 526604.
It is an arithmetic number, because the mean of its divisors is an integer number (168834444).
Almost surely, 2674285207 is an apocalyptic number.
674285207 is a deficient number, since it is larger than the sum of its proper divisors (1052569).
674285207 is a wasteful number, since it uses less digits than its factorization.
674285207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1052568.
The product of its (nonzero) digits is 188160, while the sum is 41.
The square root of 674285207 is about 25967.0022721145. The cubic root of 674285207 is about 876.8955724852.
The spelling of 674285207 in words is "six hundred seventy-four million, two hundred eighty-five thousand, two hundred seven".
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