Base | Representation |
---|---|
bin | 1100101100010… |
… | …1001100000110 |
3 | 10201011200201201 |
4 | 3023011030012 |
5 | 102112031421 |
6 | 5141013114 |
7 | 1214334262 |
oct | 313051406 |
9 | 121150651 |
10 | 53236486 |
11 | 280613a6 |
12 | 159b419a |
13 | b04c5a4 |
14 | 70db0a2 |
15 | 4a18b91 |
hex | 32c5306 |
53236486 has 32 divisors (see below), whose sum is σ = 89019648. Its totient is φ = 23761920.
The previous prime is 53236483. The next prime is 53236487. The reversal of 53236486 is 68463235.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53236481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55386 + ... + 56338.
It is an arithmetic number, because the mean of its divisors is an integer number (2781864).
Almost surely, 253236486 is an apocalyptic number.
53236486 is a deficient number, since it is larger than the sum of its proper divisors (35783162).
53236486 is a wasteful number, since it uses less digits than its factorization.
53236486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1056.
The product of its digits is 103680, while the sum is 37.
The square root of 53236486 is about 7296.3337368846. Note that the first 3 decimals coincide. The cubic root of 53236486 is about 376.1864314263.
The spelling of 53236486 in words is "fifty-three million, two hundred thirty-six thousand, four hundred eighty-six".
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