Base | Representation |
---|---|
bin | 10100011100101010110 |
3 | 1021001010020 |
4 | 2203211112 |
5 | 132420123 |
6 | 22210010 |
7 | 5460315 |
oct | 2434526 |
9 | 1231106 |
10 | 670038 |
11 | 418456 |
12 | 283906 |
13 | 1a5c95 |
14 | 13627c |
15 | d37e3 |
hex | a3956 |
670038 has 16 divisors (see below), whose sum is σ = 1419120. Its totient is φ = 210176.
The previous prime is 670037. The next prime is 670039. The reversal of 670038 is 830076.
670038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (670037) and next prime (670039).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (670031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3183 + ... + 3386.
It is an arithmetic number, because the mean of its divisors is an integer number (88695).
2670038 is an apocalyptic number.
670038 is an abundant number, since it is smaller than the sum of its proper divisors (749082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
670038 is a wasteful number, since it uses less digits than its factorization.
670038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6591.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 670038 is about 818.5584890526. The cubic root of 670038 is about 87.5050554902.
The spelling of 670038 in words is "six hundred seventy thousand, thirty-eight".
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