Base | Representation |
---|---|
bin | 1110010110101… |
… | …01011110010010 |
3 | 22101120120021120 |
4 | 13023111132102 |
5 | 221311141200 |
6 | 15540503110 |
7 | 2661325353 |
oct | 713253622 |
9 | 271516246 |
10 | 120412050 |
11 | 61a733a0 |
12 | 343aaa96 |
13 | 1bc3c645 |
14 | 11dc5d2a |
15 | a8879a0 |
hex | 72d5792 |
120412050 has 48 divisors (see below), whose sum is σ = 325773792. Its totient is φ = 29190400.
The previous prime is 120412021. The next prime is 120412051. The reversal of 120412050 is 50214021.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (120412051) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34839 + ... + 38138.
It is an arithmetic number, because the mean of its divisors is an integer number (6786954).
Almost surely, 2120412050 is an apocalyptic number.
120412050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120412050 is an abundant number, since it is smaller than the sum of its proper divisors (205361742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120412050 is a wasteful number, since it uses less digits than its factorization.
120412050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73003 (or 72998 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 120412050 is about 10973.2424560838. The cubic root of 120412050 is about 493.8063269607.
Adding to 120412050 its reverse (50214021), we get a palindrome (170626071).
The spelling of 120412050 in words is "one hundred twenty million, four hundred twelve thousand, fifty".
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