Base | Representation |
---|---|
bin | 1100101011101… |
… | …0110101010000 |
3 | 10201002112112112 |
4 | 3022322311100 |
5 | 102104202224 |
6 | 5140044452 |
7 | 1214066510 |
oct | 312726520 |
9 | 121075475 |
10 | 53194064 |
11 | 28032540 |
12 | 15993728 |
13 | b0361a1 |
14 | 70c9840 |
15 | 4a0b30e |
hex | 32bad50 |
53194064 has 40 divisors (see below), whose sum is σ = 128497728. Its totient is φ = 20724480.
The previous prime is 53194061. The next prime is 53194067. The reversal of 53194064 is 46049135.
53194064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (53194061) and next prime (53194067).
It is a self number, because there is not a number n which added to its sum of digits gives 53194064.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53194061) 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 7 ways as a sum of consecutive naturals, for example, 20357 + ... + 22820.
Almost surely, 253194064 is an apocalyptic number.
It is an amenable number.
53194064 is an abundant number, since it is smaller than the sum of its proper divisors (75303664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53194064 is a wasteful number, since it uses less digits than its factorization.
53194064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43203 (or 43197 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 53194064 is about 7293.4260810678. The cubic root of 53194064 is about 376.0864822950.
Subtracting from 53194064 its reverse (46049135), we obtain a square (7144929 = 26732).
The spelling of 53194064 in words is "fifty-three million, one hundred ninety-four thousand, sixty-four".
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