Base | Representation |
---|---|
bin | 1011101001010… |
… | …11110101100011 |
3 | 20210211112020222 |
4 | 11310223311203 |
5 | 200002301443 |
6 | 13405553255 |
7 | 2264261156 |
oct | 564536543 |
9 | 223745228 |
10 | 97697123 |
11 | 50169327 |
12 | 2887582b |
13 | 17318564 |
14 | cd91c9d |
15 | 889c468 |
hex | 5d2bd63 |
97697123 has 8 divisors (see below), whose sum is σ = 102681600. Its totient is φ = 92774088.
The previous prime is 97697111. The next prime is 97697129. The reversal of 97697123 is 32179679.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 97697123 - 218 = 97434979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (97697129) 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, 12083 + ... + 18476.
It is an arithmetic number, because the mean of its divisors is an integer number (12835200).
Almost surely, 297697123 is an apocalyptic number.
97697123 is a deficient number, since it is larger than the sum of its proper divisors (4984477).
97697123 is a wasteful number, since it uses less digits than its factorization.
97697123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30721.
The product of its digits is 142884, while the sum is 44.
The square root of 97697123 is about 9884.1855000804. The cubic root of 97697123 is about 460.5681747345.
The spelling of 97697123 in words is "ninety-seven million, six hundred ninety-seven thousand, one hundred twenty-three".
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