Base | Representation |
---|---|
bin | 1011101011001… |
… | …01111001111001 |
3 | 20211021121112002 |
4 | 11311211321321 |
5 | 200032404334 |
6 | 13415030345 |
7 | 2266301456 |
oct | 565457171 |
9 | 224247462 |
10 | 97934969 |
11 | 50310aa0 |
12 | 2896b3b5 |
13 | 1739c8b2 |
14 | d01482d |
15 | 88e7b7e |
hex | 5d65e79 |
97934969 has 4 divisors (see below), whose sum is σ = 106838160. Its totient is φ = 89031780.
The previous prime is 97934939. The next prime is 97935007. The reversal of 97934969 is 96943979.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 97934969 - 212 = 97930873 is a prime.
It is a super-2 number, since 2×979349692 = 19182516306061922, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (97934939) by changing a digit.
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, 4451579 + ... + 4451600.
It is an arithmetic number, because the mean of its divisors is an integer number (26709540).
Almost surely, 297934969 is an apocalyptic number.
It is an amenable number.
97934969 is a deficient number, since it is larger than the sum of its proper divisors (8903191).
97934969 is a wasteful number, since it uses less digits than its factorization.
97934969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8903190.
The product of its digits is 3306744, while the sum is 56.
The square root of 97934969 is about 9896.2098300309. The cubic root of 97934969 is about 460.9416266121.
The spelling of 97934969 in words is "ninety-seven million, nine hundred thirty-four thousand, nine hundred sixty-nine".
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