Base | Representation |
---|---|
bin | 1000000100000… |
… | …00001101100000 |
3 | 11201021011102120 |
4 | 10002000031200 |
5 | 114303242031 |
6 | 10413344240 |
7 | 1450610502 |
oct | 402001540 |
9 | 151234376 |
10 | 67634016 |
11 | 351a548a |
12 | 1a798080 |
13 | 11020938 |
14 | 8da7d72 |
15 | 5e0ea96 |
hex | 4080360 |
67634016 has 24 divisors (see below), whose sum is σ = 177539544. Its totient is φ = 22544640.
The previous prime is 67634011. The next prime is 67634029. The reversal of 67634016 is 61043676.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67634011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352165 + ... + 352356.
It is an arithmetic number, because the mean of its divisors is an integer number (7397481).
Almost surely, 267634016 is an apocalyptic number.
It is an amenable number.
67634016 is an abundant number, since it is smaller than the sum of its proper divisors (109905528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67634016 is a wasteful number, since it uses less digits than its factorization.
67634016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 704534 (or 704526 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 33.
The square root of 67634016 is about 8223.9902723678. The cubic root of 67634016 is about 407.4319276057.
The spelling of 67634016 in words is "sixty-seven million, six hundred thirty-four thousand, sixteen".
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