Base | Representation |
---|---|
bin | 1011101010011… |
… | …01110001011001 |
3 | 20211002120221001 |
4 | 11311031301121 |
5 | 200021223441 |
6 | 13412545001 |
7 | 2265410335 |
oct | 565156131 |
9 | 224076831 |
10 | 97836121 |
11 | 502537a9 |
12 | 28922161 |
13 | 173668c6 |
14 | cdca7c5 |
15 | 88c8731 |
hex | 5d4dc59 |
97836121 has 8 divisors (see below), whose sum is σ = 98832384. Its totient is φ = 96845280.
The previous prime is 97836113. The next prime is 97836143. The reversal of 97836121 is 12163879.
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 97836121 - 23 = 97836113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (97836521) 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, 41445 + ... + 43741.
It is an arithmetic number, because the mean of its divisors is an integer number (12354048).
Almost surely, 297836121 is an apocalyptic number.
It is an amenable number.
97836121 is a deficient number, since it is larger than the sum of its proper divisors (996263).
97836121 is a wasteful number, since it uses less digits than its factorization.
97836121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2711.
The product of its digits is 18144, while the sum is 37.
The square root of 97836121 is about 9891.2143339430. The cubic root of 97836121 is about 460.7864947721.
The spelling of 97836121 in words is "ninety-seven million, eight hundred thirty-six thousand, one hundred twenty-one".
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