Base | Representation |
---|---|
bin | 1000000001111… |
… | …10000100110000 |
3 | 11200202101211101 |
4 | 10000332010300 |
5 | 114221104440 |
6 | 10403454144 |
7 | 1445401636 |
oct | 400760460 |
9 | 150671741 |
10 | 67363120 |
11 | 3502aa00 |
12 | 1a687354 |
13 | 10c57546 |
14 | 8d37356 |
15 | 5da969a |
hex | 403e130 |
67363120 has 60 divisors (see below), whose sum is σ = 172176480. Its totient is φ = 24492160.
The previous prime is 67363111. The next prime is 67363147. The reversal of 67363120 is 2136376.
It is a super-2 number, since 2×673631202 = 9075579872268800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6201 + ... + 13159.
It is an arithmetic number, because the mean of its divisors is an integer number (2869608).
Almost surely, 267363120 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67363120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86088240).
67363120 is an abundant number, since it is smaller than the sum of its proper divisors (104813360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67363120 is a wasteful number, since it uses less digits than its factorization.
67363120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6994 (or 6977 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 28.
The square root of 67363120 is about 8207.5038836421. The cubic root of 67363120 is about 406.8872344035.
Adding to 67363120 its reverse (2136376), we get a palindrome (69499496).
The spelling of 67363120 in words is "sixty-seven million, three hundred sixty-three thousand, one hundred twenty".
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