Base | Representation |
---|---|
bin | 1000000000010… |
… | …01100100001110 |
3 | 11200100110210200 |
4 | 10000021210032 |
5 | 114142214141 |
6 | 10355114330 |
7 | 1443514620 |
oct | 400114416 |
9 | 150313720 |
10 | 67148046 |
11 | 349a3359 |
12 | 1a5a29a6 |
13 | 10bb0694 |
14 | 8cbcc10 |
15 | 5d65ab6 |
hex | 400990e |
67148046 has 48 divisors (see below), whose sum is σ = 171644928. Its totient is φ = 18565200.
The previous prime is 67148023. The next prime is 67148087. The reversal of 67148046 is 64084176.
It is a self number, because there is not a number n which added to its sum of digits gives 67148046.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4690 + ... + 12501.
It is an arithmetic number, because the mean of its divisors is an integer number (3575936).
Almost surely, 267148046 is an apocalyptic number.
67148046 is an abundant number, since it is smaller than the sum of its proper divisors (104496882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67148046 is a wasteful number, since it uses less digits than its factorization.
67148046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17237 (or 17234 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 67148046 is about 8194.3911305234. The cubic root of 67148046 is about 406.4537421889.
The spelling of 67148046 in words is "sixty-seven million, one hundred forty-eight thousand, forty-six".
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