Base | Representation |
---|---|
bin | 1110010111010… |
… | …11011010101000 |
3 | 22101202010120101 |
4 | 13023223122220 |
5 | 221322030203 |
6 | 15542435144 |
7 | 2662151401 |
oct | 713533250 |
9 | 271663511 |
10 | 120501928 |
11 | 62024978 |
12 | 34432ab4 |
13 | 1bc71521 |
14 | 1200a9a8 |
15 | a8a441d |
hex | 72eb6a8 |
120501928 has 16 divisors (see below), whose sum is σ = 226882260. Its totient is φ = 60000000.
The previous prime is 120501877. The next prime is 120501943. The reversal of 120501928 is 829105021.
It can be written as a sum of positive squares in 2 ways, for example, as 90668484 + 29833444 = 9522^2 + 5462^2 .
It is a junction number, because it is equal to n+sod(n) for n = 120501896 and 120501905.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29323 + ... + 33178.
Almost surely, 2120501928 is an apocalyptic number.
It is an amenable number.
120501928 is a deficient number, since it is larger than the sum of its proper divisors (106380332).
120501928 is a wasteful number, since it uses less digits than its factorization.
120501928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62748 (or 62744 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 28.
The square root of 120501928 is about 10977.3370176924. The cubic root of 120501928 is about 493.9291587620.
Adding to 120501928 its reverse (829105021), we get a palindrome (949606949).
It can be divided in two parts, 12050 and 1928, that multiplied together give a square (23232400 = 48202).
The spelling of 120501928 in words is "one hundred twenty million, five hundred one thousand, nine hundred twenty-eight".
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