Base | Representation |
---|---|
bin | 1100101001010… |
… | …1100101100101 |
3 | 10200210210021100 |
4 | 3022111211211 |
5 | 102034312014 |
6 | 5132510313 |
7 | 1212562653 |
oct | 312254545 |
9 | 120723240 |
10 | 53041509 |
11 | 27a38964 |
12 | 1591b399 |
13 | acb1911 |
14 | 7089dd3 |
15 | 49cb009 |
hex | 3295965 |
53041509 has 12 divisors (see below), whose sum is σ = 76939200. Its totient is φ = 35211624.
The previous prime is 53041477. The next prime is 53041511. The reversal of 53041509 is 90514035.
53041509 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 53041509 - 25 = 53041477 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53041529) 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 11 ways as a sum of consecutive naturals, for example, 10179 + ... + 14480.
It is an arithmetic number, because the mean of its divisors is an integer number (6411600).
Almost surely, 253041509 is an apocalyptic number.
It is an amenable number.
53041509 is a deficient number, since it is larger than the sum of its proper divisors (23897691).
53041509 is a wasteful number, since it uses less digits than its factorization.
53041509 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24904 (or 24901 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 27.
The square root of 53041509 is about 7282.9601811351. The cubic root of 53041509 is about 375.7266125153.
The spelling of 53041509 in words is "fifty-three million, forty-one thousand, five hundred nine".
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