Base | Representation |
---|---|
bin | 1100101100100… |
… | …1100101100001 |
3 | 10201012121102210 |
4 | 3023021211201 |
5 | 102113120442 |
6 | 5141232333 |
7 | 1214440632 |
oct | 313114541 |
9 | 121177383 |
10 | 53254497 |
11 | 2807398a |
12 | 15a026a9 |
13 | b05784a |
14 | 7103889 |
15 | 4a1e19c |
hex | 32c9961 |
53254497 has 8 divisors (see below), whose sum is σ = 73296640. Its totient is φ = 34357680.
The previous prime is 53254459. The next prime is 53254517. The reversal of 53254497 is 79445235.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53254497 - 223 = 44865889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53254447) 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, 286222 + ... + 286407.
It is an arithmetic number, because the mean of its divisors is an integer number (9162080).
Almost surely, 253254497 is an apocalyptic number.
It is an amenable number.
53254497 is a deficient number, since it is larger than the sum of its proper divisors (20042143).
53254497 is a wasteful number, since it uses less digits than its factorization.
53254497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 572663.
The product of its digits is 151200, while the sum is 39.
The square root of 53254497 is about 7297.5678825209. The cubic root of 53254497 is about 376.2288505163.
The spelling of 53254497 in words is "fifty-three million, two hundred fifty-four thousand, four hundred ninety-seven".
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