Base | Representation |
---|---|
bin | 1000010100000… |
… | …1001110110101 |
3 | 2102121120220210 |
4 | 2011001032311 |
5 | 32411321242 |
6 | 3243220033 |
7 | 602251245 |
oct | 205011665 |
9 | 72546823 |
10 | 34870197 |
11 | 1875754a |
12 | b817619 |
13 | 72bb96b |
14 | 48b9b25 |
15 | 30dbd9c |
hex | 21413b5 |
34870197 has 8 divisors (see below), whose sum is σ = 46537344. Its totient is φ = 23224928.
The previous prime is 34870177. The next prime is 34870211. The reversal of 34870197 is 79107843.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34870197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34870117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293 + ... + 8450.
It is an arithmetic number, because the mean of its divisors is an integer number (5817168).
Almost surely, 234870197 is an apocalyptic number.
It is an amenable number.
34870197 is a deficient number, since it is larger than the sum of its proper divisors (11667147).
34870197 is a wasteful number, since it uses less digits than its factorization.
34870197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10939.
The product of its (nonzero) digits is 42336, while the sum is 39.
The square root of 34870197 is about 5905.0992371001. The cubic root of 34870197 is about 326.7017546418.
The spelling of 34870197 in words is "thirty-four million, eight hundred seventy thousand, one hundred ninety-seven".
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