Base | Representation |
---|---|
bin | 1110010011110… |
… | …00010011001100 |
3 | 22100212011202211 |
4 | 13021320103030 |
5 | 221211433122 |
6 | 15524400204 |
7 | 2655145615 |
oct | 711702314 |
9 | 270764684 |
10 | 120030412 |
11 | 61832697 |
12 | 34246064 |
13 | 1bb37a18 |
14 | 11d26c0c |
15 | a80e877 |
hex | 72784cc |
120030412 has 6 divisors (see below), whose sum is σ = 210053228. Its totient is φ = 60015204.
The previous prime is 120030409. The next prime is 120030413. The reversal of 120030412 is 214030021.
It is a junction number, because it is equal to n+sod(n) for n = 120030392 and 120030401.
It is not an unprimeable number, because it can be changed into a prime (120030413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15003798 + ... + 15003805.
Almost surely, 2120030412 is an apocalyptic number.
It is an amenable number.
120030412 is a deficient number, since it is larger than the sum of its proper divisors (90022816).
120030412 is a wasteful number, since it uses less digits than its factorization.
120030412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30007607 (or 30007605 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 120030412 is about 10955.8391737009. The cubic root of 120030412 is about 493.2840793697.
Adding to 120030412 its reverse (214030021), we get a palindrome (334060433).
The spelling of 120030412 in words is "one hundred twenty million, thirty thousand, four hundred twelve".
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