Base | Representation |
---|---|
bin | 1011100100011… |
… | …01101001111101 |
3 | 20202121121111022 |
4 | 11302031221331 |
5 | 144321033323 |
6 | 13344033525 |
7 | 2255622212 |
oct | 562155175 |
9 | 222547438 |
10 | 97049213 |
11 | 4a866568 |
12 | 286028a5 |
13 | 1714c691 |
14 | cc63b09 |
15 | 87c04c8 |
hex | 5c8da7d |
97049213 has 8 divisors (see below), whose sum is σ = 101952000. Its totient is φ = 92203408.
The previous prime is 97049203. The next prime is 97049263. The reversal of 97049213 is 31294079.
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 97049213 - 220 = 96000637 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 (97049203) 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, 10733 + ... + 17586.
It is an arithmetic number, because the mean of its divisors is an integer number (12744000).
Almost surely, 297049213 is an apocalyptic number.
It is an amenable number.
97049213 is a deficient number, since it is larger than the sum of its proper divisors (4902787).
97049213 is a wasteful number, since it uses less digits than its factorization.
97049213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28491.
The product of its (nonzero) digits is 13608, while the sum is 35.
The square root of 97049213 is about 9851.3558965251. The cubic root of 97049213 is about 459.5477802122.
The spelling of 97049213 in words is "ninety-seven million, forty-nine thousand, two hundred thirteen".
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