Base | Representation |
---|---|
bin | 1000000000110… |
… | …00010000000100 |
3 | 11200110112022110 |
4 | 10000120100010 |
5 | 114201130241 |
6 | 10400301020 |
7 | 1444155156 |
oct | 400302004 |
9 | 150415273 |
10 | 67208196 |
11 | 34a34570 |
12 | 1a611770 |
13 | 10c01b83 |
14 | 8cd6ad6 |
15 | 5d78816 |
hex | 4018404 |
67208196 has 96 divisors (see below), whose sum is σ = 179786880. Its totient is φ = 19353600.
The previous prime is 67208189. The next prime is 67208203. The reversal of 67208196 is 69180276.
It is an interprime number because it is at equal distance from previous prime (67208189) and next prime (67208203).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 371226 + ... + 371406.
It is an arithmetic number, because the mean of its divisors is an integer number (1872780).
Almost surely, 267208196 is an apocalyptic number.
67208196 is a gapful number since it is divisible by the number (66) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67208196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89893440).
67208196 is an abundant number, since it is smaller than the sum of its proper divisors (112578684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67208196 is a wasteful number, since it uses less digits than its factorization.
67208196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325 (or 323 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 67208196 is about 8198.0605023383. The cubic root of 67208196 is about 406.5750705948.
The spelling of 67208196 in words is "sixty-seven million, two hundred eight thousand, one hundred ninety-six".
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