Base | Representation |
---|---|
bin | 1100101001110… |
… | …0011010001111 |
3 | 10200212012121101 |
4 | 3022130122033 |
5 | 102041210310 |
6 | 5133243531 |
7 | 1213040305 |
oct | 312343217 |
9 | 120765541 |
10 | 53069455 |
11 | 27a5795a |
12 | 159335a7 |
13 | acc155a |
14 | 7096275 |
15 | 49d443a |
hex | 329c68f |
53069455 has 8 divisors (see below), whose sum is σ = 63927072. Its totient is φ = 42293088.
The previous prime is 53069431. The next prime is 53069501. The reversal of 53069455 is 55496035.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 53069455 - 27 = 53069327 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18864 + ... + 21493.
It is an arithmetic number, because the mean of its divisors is an integer number (7990884).
Almost surely, 253069455 is an apocalyptic number.
53069455 is a deficient number, since it is larger than the sum of its proper divisors (10857617).
53069455 is a wasteful number, since it uses less digits than its factorization.
53069455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40625.
The product of its (nonzero) digits is 81000, while the sum is 37.
The square root of 53069455 is about 7284.8785164888. The cubic root of 53069455 is about 375.7925873377.
The spelling of 53069455 in words is "fifty-three million, sixty-nine thousand, four hundred fifty-five".
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