Base | Representation |
---|---|
bin | 1000000010000… |
… | …00001111111010 |
3 | 11200202212001020 |
4 | 10001000033322 |
5 | 114221401101 |
6 | 10404003310 |
7 | 1445436621 |
oct | 401001772 |
9 | 150685036 |
10 | 67372026 |
11 | 35036667 |
12 | 1a690536 |
13 | 10c5b607 |
14 | 8d3a6b8 |
15 | 5dac136 |
hex | 40403fa |
67372026 has 8 divisors (see below), whose sum is σ = 134744064. Its totient is φ = 22457340.
The previous prime is 67371977. The next prime is 67372027. The reversal of 67372026 is 62027376.
It is a sphenic number, since it is the product of 3 distinct primes.
67372026 is an admirable number.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (67372027) 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, 5614330 + ... + 5614341.
It is an arithmetic number, because the mean of its divisors is an integer number (16843008).
Almost surely, 267372026 is an apocalyptic number.
67372026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67372026 is a wasteful number, since it uses less digits than its factorization.
67372026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11228676.
The product of its (nonzero) digits is 21168, while the sum is 33.
The square root of 67372026 is about 8208.0464179974. The cubic root of 67372026 is about 406.9051649765.
The spelling of 67372026 in words is "sixty-seven million, three hundred seventy-two thousand, twenty-six".
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