Base | Representation |
---|---|
bin | 1100101101001… |
… | …1001101101101 |
3 | 10201021121112101 |
4 | 3023103031231 |
5 | 102120401213 |
6 | 5142135101 |
7 | 1214663620 |
oct | 313231555 |
9 | 121247471 |
10 | 53293933 |
11 | 280a0580 |
12 | 15a21491 |
13 | b06c794 |
14 | 7113db7 |
15 | 4a2abdd |
hex | 32d336d |
53293933 has 16 divisors (see below), whose sum is σ = 67576320. Its totient is φ = 40820400.
The previous prime is 53293913. The next prime is 53293937. The reversal of 53293933 is 33939235.
It is a cyclic number.
It is not a de Polignac number, because 53293933 - 25 = 53293901 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 53293892 and 53293901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53293937) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1323 + ... + 10408.
It is an arithmetic number, because the mean of its divisors is an integer number (4223520).
Almost surely, 253293933 is an apocalyptic number.
It is an amenable number.
53293933 is a deficient number, since it is larger than the sum of its proper divisors (14282387).
53293933 is a wasteful number, since it uses less digits than its factorization.
53293933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11808.
The product of its digits is 65610, while the sum is 37.
The square root of 53293933 is about 7300.2693785915. The cubic root of 53293933 is about 376.3216958842.
The spelling of 53293933 in words is "fifty-three million, two hundred ninety-three thousand, nine hundred thirty-three".
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