Base | Representation |
---|---|
bin | 1110010110000… |
… | …01100001010000 |
3 | 22101102102011112 |
4 | 13023001201100 |
5 | 221301032240 |
6 | 15535032452 |
7 | 2660535155 |
oct | 713014120 |
9 | 271372145 |
10 | 120330320 |
11 | 61a17a50 |
12 | 3436b728 |
13 | 1bc11396 |
14 | 11da422c |
15 | a86d665 |
hex | 72c1850 |
120330320 has 40 divisors (see below), whose sum is σ = 305203680. Its totient is φ = 43756160.
The previous prime is 120330317. The next prime is 120330359. The reversal of 120330320 is 23033021.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×1203303202 = 28958771822604800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 120330295 and 120330304.
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, 67490 + ... + 69249.
It is an arithmetic number, because the mean of its divisors is an integer number (7630092).
Almost surely, 2120330320 is an apocalyptic number.
120330320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120330320 is an abundant number, since it is smaller than the sum of its proper divisors (184873360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120330320 is a wasteful number, since it uses less digits than its factorization.
120330320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136763 (or 136757 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 120330320 is about 10969.5177651527. The cubic root of 120330320 is about 493.6945775531.
Adding to 120330320 its reverse (23033021), we get a palindrome (143363341).
The spelling of 120330320 in words is "one hundred twenty million, three hundred thirty thousand, three hundred twenty".
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