Base | Representation |
---|---|
bin | 1110010011111… |
… | …00101111110001 |
3 | 22100220002202101 |
4 | 13021330233301 |
5 | 221213024000 |
6 | 15525020401 |
7 | 2655252664 |
oct | 711745761 |
9 | 270802671 |
10 | 120048625 |
11 | 61845344 |
12 | 34254701 |
13 | 1bb430b8 |
14 | 11d2d6db |
15 | a814e6a |
hex | 727cbf1 |
120048625 has 8 divisors (see below), whose sum is σ = 149820840. Its totient is φ = 96038800.
The previous prime is 120048619. The next prime is 120048641. The reversal of 120048625 is 526840021.
It can be written as a sum of positive squares in 4 ways, for example, as 26790976 + 93257649 = 5176^2 + 9657^2 .
It is not a de Polignac number, because 120048625 - 27 = 120048497 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120048593 and 120048602.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480070 + ... + 480319.
It is an arithmetic number, because the mean of its divisors is an integer number (18727605).
Almost surely, 2120048625 is an apocalyptic number.
It is an amenable number.
120048625 is a deficient number, since it is larger than the sum of its proper divisors (29772215).
120048625 is an frugal number, since it uses more digits than its factorization.
120048625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 960404 (or 960394 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 120048625 is about 10956.6703427638. The cubic root of 120048625 is about 493.3090278485.
Adding to 120048625 its reverse (526840021), we get a palindrome (646888646).
The spelling of 120048625 in words is "one hundred twenty million, forty-eight thousand, six hundred twenty-five".
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