Base | Representation |
---|---|
bin | 1000000000101… |
… | …10010000111100 |
3 | 11200110010011010 |
4 | 10000112100330 |
5 | 114200400220 |
6 | 10400155220 |
7 | 1444122354 |
oct | 400262074 |
9 | 150403133 |
10 | 67200060 |
11 | 34a29444 |
12 | 1a608b10 |
13 | 10bcb265 |
14 | 8cd3b64 |
15 | 5d761e0 |
hex | 401643c |
67200060 has 24 divisors (see below), whose sum is σ = 188160336. Its totient is φ = 17920000.
The previous prime is 67200011. The next prime is 67200071. The reversal of 67200060 is 6000276.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559941 + ... + 560060.
It is an arithmetic number, because the mean of its divisors is an integer number (7840014).
Almost surely, 267200060 is an apocalyptic number.
67200060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
67200060 is an abundant number, since it is smaller than the sum of its proper divisors (120960276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67200060 is a wasteful number, since it uses less digits than its factorization.
67200060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1120013 (or 1120011 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 67200060 is about 8197.5642723921. The cubic root of 67200060 is about 406.5586637255.
The spelling of 67200060 in words is "sixty-seven million, two hundred thousand, sixty".
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