Base | Representation |
---|---|
bin | 1011101001001… |
… | …10011111101101 |
3 | 20210210102020200 |
4 | 11310212133231 |
5 | 200001101440 |
6 | 13405304113 |
7 | 2264140323 |
oct | 564463755 |
9 | 223712220 |
10 | 97675245 |
11 | 50153948 |
12 | 28865039 |
13 | 1730b605 |
14 | cd87d13 |
15 | 8895c30 |
hex | 5d267ed |
97675245 has 24 divisors (see below), whose sum is σ = 169954200. Its totient is φ = 51893376.
The previous prime is 97675223. The next prime is 97675247. The reversal of 97675245 is 54257679.
It can be written as a sum of positive squares in 4 ways, for example, as 9108324 + 88566921 = 3018^2 + 9411^2 .
It is not a de Polignac number, because 97675245 - 28 = 97674989 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 97675245.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97675247) 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 23 ways as a sum of consecutive naturals, for example, 8071 + ... + 16139.
It is an arithmetic number, because the mean of its divisors is an integer number (7081425).
Almost surely, 297675245 is an apocalyptic number.
It is an amenable number.
97675245 is a deficient number, since it is larger than the sum of its proper divisors (72278955).
97675245 is a wasteful number, since it uses less digits than its factorization.
97675245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8349 (or 8346 counting only the distinct ones).
The product of its digits is 529200, while the sum is 45.
The square root of 97675245 is about 9883.0787207226. The cubic root of 97675245 is about 460.5337927505.
The spelling of 97675245 in words is "ninety-seven million, six hundred seventy-five thousand, two hundred forty-five".
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