Base | Representation |
---|---|
bin | 11000000111000… |
… | …01001011000001 |
3 | 112002120022022220 |
4 | 30003201023001 |
5 | 403233431042 |
6 | 32022521253 |
7 | 5004041634 |
oct | 1403411301 |
9 | 462508286 |
10 | 202248897 |
11 | a4189654 |
12 | 57896229 |
13 | 32b93b06 |
14 | 1cc09c1b |
15 | 12b508ec |
hex | c0e12c1 |
202248897 has 8 divisors (see below), whose sum is σ = 271789056. Its totient is φ = 133770672.
The previous prime is 202248811. The next prime is 202248899. The reversal of 202248897 is 798842202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 202248897 - 210 = 202247873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (202248899) 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, 265038 + ... + 265799.
It is an arithmetic number, because the mean of its divisors is an integer number (33973632).
Almost surely, 2202248897 is an apocalyptic number.
It is an amenable number.
202248897 is a deficient number, since it is larger than the sum of its proper divisors (69540159).
202248897 is a wasteful number, since it uses less digits than its factorization.
202248897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530967.
The product of its (nonzero) digits is 129024, while the sum is 42.
The square root of 202248897 is about 14221.4238738602. The cubic root of 202248897 is about 586.9873210851.
The spelling of 202248897 in words is "two hundred two million, two hundred forty-eight thousand, eight hundred ninety-seven".
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