Base | Representation |
---|---|
bin | 1100110101011… |
… | …1011110111001 |
3 | 10202022010201000 |
4 | 3031113132321 |
5 | 102240220310 |
6 | 5201515213 |
7 | 1222411260 |
oct | 315273671 |
9 | 122263630 |
10 | 53835705 |
11 | 28430620 |
12 | 16042b09 |
13 | b1cc261 |
14 | 72155d7 |
15 | 4ad64c0 |
hex | 33577b9 |
53835705 has 64 divisors (see below), whose sum is σ = 119347200. Its totient is φ = 22368960.
The previous prime is 53835701. The next prime is 53835713. The reversal of 53835705 is 50753835.
53835705 is a `hidden beast` number, since 5 + 3 + 83 + 570 + 5 = 666.
It is not a de Polignac number, because 53835705 - 22 = 53835701 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 53835705.
It is not an unprimeable number, because it can be changed into a prime (53835701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7806 + ... + 12984.
It is an arithmetic number, because the mean of its divisors is an integer number (1864800).
Almost surely, 253835705 is an apocalyptic number.
53835705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
53835705 is an abundant number, since it is smaller than the sum of its proper divisors (65511495).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53835705 is a wasteful number, since it uses less digits than its factorization.
53835705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5211 (or 5205 counting only the distinct ones).
The product of its (nonzero) digits is 63000, while the sum is 36.
The square root of 53835705 is about 7337.2818536567. The cubic root of 53835705 is about 377.5925945691.
The spelling of 53835705 in words is "fifty-three million, eight hundred thirty-five thousand, seven hundred five".
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