Base | Representation |
---|---|
bin | 1011100110111… |
… | …01001101110101 |
3 | 20210020011111221 |
4 | 11303131031311 |
5 | 144412000333 |
6 | 13355030341 |
7 | 2261450254 |
oct | 563351565 |
9 | 223204457 |
10 | 97375093 |
11 | 4aa69392 |
12 | 2873b3b1 |
13 | 17234aca |
14 | cd0a79b |
15 | 8836d2d |
hex | 5cdd375 |
97375093 has 4 divisors (see below), whose sum is σ = 98971468. Its totient is φ = 95778720.
The previous prime is 97375087. The next prime is 97375111. The reversal of 97375093 is 39057379.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39057379 = 41 ⋅952619.
It can be written as a sum of positive squares in 2 ways, for example, as 42289009 + 55086084 = 6503^2 + 7422^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-97375093 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 (97375013) 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, 798096 + ... + 798217.
It is an arithmetic number, because the mean of its divisors is an integer number (24742867).
Almost surely, 297375093 is an apocalyptic number.
It is an amenable number.
97375093 is a deficient number, since it is larger than the sum of its proper divisors (1596375).
97375093 is a wasteful number, since it uses less digits than its factorization.
97375093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1596374.
The product of its (nonzero) digits is 178605, while the sum is 43.
The square root of 97375093 is about 9867.8818902539. The cubic root of 97375093 is about 460.0615749331.
The spelling of 97375093 in words is "ninety-seven million, three hundred seventy-five thousand, ninety-three".
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