Base | Representation |
---|---|
bin | 1100101001011… |
… | …1010010000111 |
3 | 10200211010210121 |
4 | 3022113102013 |
5 | 102040022310 |
6 | 5133002411 |
7 | 1212622135 |
oct | 312272207 |
9 | 120733717 |
10 | 53048455 |
11 | 27a430a9 |
12 | 15923407 |
13 | acb4b25 |
14 | 708c755 |
15 | 49cd0da |
hex | 3297487 |
53048455 has 16 divisors (see below), whose sum is σ = 65650464. Its totient is φ = 41126400.
The previous prime is 53048363. The next prime is 53048459. The reversal of 53048455 is 55484035.
53048455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 53048455 - 211 = 53046407 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 53048455.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53048459) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28555 + ... + 30355.
It is an arithmetic number, because the mean of its divisors is an integer number (4103154).
Almost surely, 253048455 is an apocalyptic number.
53048455 is a deficient number, since it is larger than the sum of its proper divisors (12602009).
53048455 is a wasteful number, since it uses less digits than its factorization.
53048455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1986.
The product of its (nonzero) digits is 48000, while the sum is 34.
The square root of 53048455 is about 7283.4370320612. The cubic root of 53048455 is about 375.7430127723.
The spelling of 53048455 in words is "fifty-three million, forty-eight thousand, four hundred fifty-five".
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