Base | Representation |
---|---|
bin | 1011100110010… |
… | …10001100100110 |
3 | 20210002012122122 |
4 | 11303022030212 |
5 | 144402002230 |
6 | 13353225542 |
7 | 2261004164 |
oct | 563121446 |
9 | 223065578 |
10 | 97297190 |
11 | 4aa15901 |
12 | 287022b2 |
13 | 17208503 |
14 | ccca234 |
15 | 881dbe5 |
hex | 5cca326 |
97297190 has 24 divisors (see below), whose sum is σ = 177493680. Its totient is φ = 38401584.
The previous prime is 97297163. The next prime is 97297201. The reversal of 97297190 is 9179279.
It is a super-2 number, since 2×972971902 = 18933486363792200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61631 + ... + 63189.
It is an arithmetic number, because the mean of its divisors is an integer number (7395570).
Almost surely, 297297190 is an apocalyptic number.
97297190 is a deficient number, since it is larger than the sum of its proper divisors (80196490).
97297190 is a wasteful number, since it uses less digits than its factorization.
97297190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1724 (or 1645 counting only the distinct ones).
The product of its (nonzero) digits is 71442, while the sum is 44.
The square root of 97297190 is about 9863.9337994534. The cubic root of 97297190 is about 459.9388545065.
The spelling of 97297190 in words is "ninety-seven million, two hundred ninety-seven thousand, one hundred ninety".
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