Base | Representation |
---|---|
bin | 1000000100010… |
… | …10001110101010 |
3 | 11201100020201100 |
4 | 10002022032222 |
5 | 114311100200 |
6 | 10414302230 |
7 | 1451141232 |
oct | 402121652 |
9 | 151306640 |
10 | 67675050 |
11 | 352232a3 |
12 | 1a7b7976 |
13 | 11036511 |
14 | 8db8cc2 |
15 | 5e1bd00 |
hex | 408a3aa |
67675050 has 72 divisors (see below), whose sum is σ = 183743820. Its totient is φ = 17856000.
The previous prime is 67675031. The next prime is 67675061. The reversal of 67675050 is 5057676.
It can be written as a sum of positive squares in 6 ways, for example, as 33767721 + 33907329 = 5811^2 + 5823^2 .
It is a junction number, because it is equal to n+sod(n) for n = 67674996 and 67675014.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 44706 + ... + 46194.
Almost surely, 267675050 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67675050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91871910).
67675050 is an abundant number, since it is smaller than the sum of its proper divisors (116068770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67675050 is a wasteful number, since it uses less digits than its factorization.
67675050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1608 (or 1600 counting only the distinct ones).
The product of its (nonzero) digits is 44100, while the sum is 36.
The square root of 67675050 is about 8226.4846684352. The cubic root of 67675050 is about 407.5143081531.
The spelling of 67675050 in words is "sixty-seven million, six hundred seventy-five thousand, fifty".
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