Base | Representation |
---|---|
bin | 1100101011010… |
… | …0101001001000 |
3 | 10201001020202120 |
4 | 3022310221020 |
5 | 102102344322 |
6 | 5135331240 |
7 | 1213632552 |
oct | 312645110 |
9 | 121036676 |
10 | 53168712 |
11 | 28015493 |
12 | 15980b20 |
13 | b02779c |
14 | 70c04d2 |
15 | 4a03a5c |
hex | 32b4a48 |
53168712 has 32 divisors (see below), whose sum is σ = 133224000. Its totient is φ = 17682624.
The previous prime is 53168701. The next prime is 53168719. The reversal of 53168712 is 21786135.
It is not an unprimeable number, because it can be changed into a prime (53168719) 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 7 ways as a sum of consecutive naturals, for example, 9414 + ... + 13962.
It is an arithmetic number, because the mean of its divisors is an integer number (4163250).
Almost surely, 253168712 is an apocalyptic number.
It is an amenable number.
53168712 is an abundant number, since it is smaller than the sum of its proper divisors (80055288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53168712 is a wasteful number, since it uses less digits than its factorization.
53168712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5045 (or 5041 counting only the distinct ones).
The product of its digits is 10080, while the sum is 33.
The square root of 53168712 is about 7291.6878704454. The cubic root of 53168712 is about 376.0267258806.
It can be divided in two parts, 5316 and 8712, that added together give a triangular number (14028 = T167).
The spelling of 53168712 in words is "fifty-three million, one hundred sixty-eight thousand, seven hundred twelve".
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