Base | Representation |
---|---|
bin | 1110010110000… |
… | …00011101100001 |
3 | 22101102012012222 |
4 | 13023000131201 |
5 | 221300412420 |
6 | 15535000425 |
7 | 2660516423 |
oct | 713003541 |
9 | 271365188 |
10 | 120325985 |
11 | 61a1476a |
12 | 34369115 |
13 | 1bc0c410 |
14 | 11da2813 |
15 | a86c225 |
hex | 72c0761 |
120325985 has 16 divisors (see below), whose sum is σ = 155748096. Its totient is φ = 88713408.
The previous prime is 120325967. The next prime is 120325987. The reversal of 120325985 is 589523021.
It is a cyclic number.
It is not a de Polignac number, because 120325985 - 28 = 120325729 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120325987) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56612 + ... + 58698.
It is an arithmetic number, because the mean of its divisors is an integer number (9734256).
Almost surely, 2120325985 is an apocalyptic number.
It is an amenable number.
120325985 is a deficient number, since it is larger than the sum of its proper divisors (35422111).
120325985 is a wasteful number, since it uses less digits than its factorization.
120325985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2992.
The product of its (nonzero) digits is 21600, while the sum is 35.
The square root of 120325985 is about 10969.3201703661. The cubic root of 120325985 is about 493.6886488958.
The spelling of 120325985 in words is "one hundred twenty million, three hundred twenty-five thousand, nine hundred eighty-five".
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