Base | Representation |
---|---|
bin | 1011100101110… |
… | …11000100011001 |
3 | 20202222001122122 |
4 | 11302323010121 |
5 | 144343011400 |
6 | 13352031025 |
7 | 2260325423 |
oct | 562730431 |
9 | 222861578 |
10 | 97235225 |
11 | 4a98329a |
12 | 28692475 |
13 | 171b6249 |
14 | ccb1813 |
15 | 880a685 |
hex | 5cbb119 |
97235225 has 24 divisors (see below), whose sum is σ = 123330648. Its totient is φ = 76032000.
The previous prime is 97235209. The next prime is 97235233. The reversal of 97235225 is 52253279.
It can be written as a sum of positive squares in 12 ways, for example, as 3125824 + 94109401 = 1768^2 + 9701^2 .
It is not a de Polignac number, because 97235225 - 24 = 97235209 is a prime.
It is a Duffinian number.
Its product of digits (37800) is a multiple of the sum of its prime divisors (600).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244727 + ... + 245123.
It is an arithmetic number, because the mean of its divisors is an integer number (5138777).
Almost surely, 297235225 is an apocalyptic number.
It is an amenable number.
97235225 is a deficient number, since it is larger than the sum of its proper divisors (26095423).
97235225 is a wasteful number, since it uses less digits than its factorization.
97235225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605 (or 600 counting only the distinct ones).
The product of its digits is 37800, while the sum is 35.
The square root of 97235225 is about 9860.7923109657. The cubic root of 97235225 is about 459.8411943943.
The spelling of 97235225 in words is "ninety-seven million, two hundred thirty-five thousand, two hundred twenty-five".
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