Base | Representation |
---|---|
bin | 100111111100011… |
… | …110100010001110 |
3 | 1201201000220201220 |
4 | 213330132202032 |
5 | 2333030241014 |
6 | 150255544210 |
7 | 22415211132 |
oct | 4774364216 |
9 | 1651026656 |
10 | 670165134 |
11 | 314321a91 |
12 | 16852b066 |
13 | a8ac4622 |
14 | 6500d3c2 |
15 | 3dc7c6a9 |
hex | 27f1e88e |
670165134 has 8 divisors (see below), whose sum is σ = 1340330280. Its totient is φ = 223388376.
The previous prime is 670165123. The next prime is 670165141. The reversal of 670165134 is 431561076.
It is a sphenic number, since it is the product of 3 distinct primes.
670165134 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 670165095 and 670165104.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55847089 + ... + 55847100.
It is an arithmetic number, because the mean of its divisors is an integer number (167541285).
Almost surely, 2670165134 is an apocalyptic number.
670165134 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.
670165134 is a wasteful number, since it uses less digits than its factorization.
670165134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111694194.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 670165134 is about 25887.5478560639. The cubic root of 670165134 is about 875.1058958638.
The spelling of 670165134 in words is "six hundred seventy million, one hundred sixty-five thousand, one hundred thirty-four".
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