Base | Representation |
---|---|
bin | 1100110011001… |
… | …1001100110110 |
3 | 10202000120211220 |
4 | 3030303030312 |
5 | 102220441334 |
6 | 5154411210 |
7 | 1221222066 |
oct | 314631466 |
9 | 122016756 |
10 | 53687094 |
11 | 283399aa |
12 | 15b90b06 |
13 | b179716 |
14 | 71b73a6 |
15 | 4aa7449 |
hex | 3333336 |
53687094 has 16 divisors (see below), whose sum is σ = 107448768. Its totient is φ = 17883272.
The previous prime is 53687077. The next prime is 53687099. The reversal of 53687094 is 49078635.
It is a happy number.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53687099) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11629 + ... + 15575.
It is an arithmetic number, because the mean of its divisors is an integer number (6715548).
Almost surely, 253687094 is an apocalyptic number.
53687094 is an abundant number, since it is smaller than the sum of its proper divisors (53761674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53687094 is a wasteful number, since it uses less digits than its factorization.
53687094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6219.
The product of its (nonzero) digits is 181440, while the sum is 42.
The square root of 53687094 is about 7327.1477397416. The cubic root of 53687094 is about 377.2448320191.
The spelling of 53687094 in words is "fifty-three million, six hundred eighty-seven thousand, ninety-four".
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