Base | Representation |
---|---|
bin | 10000011101011… |
… | …001000001011101 |
3 | 201020121101001001 |
4 | 100131121001131 |
5 | 1031142441000 |
6 | 43222350301 |
7 | 6562103152 |
oct | 2035310135 |
9 | 636541031 |
10 | 276140125 |
11 | 131968188 |
12 | 7858b391 |
13 | 45295831 |
14 | 28962229 |
15 | 1939946a |
hex | 1075905d |
276140125 has 16 divisors (see below), whose sum is σ = 353034864. Its totient is φ = 215520000.
The previous prime is 276140089. The next prime is 276140149. The reversal of 276140125 is 521041672.
It can be written as a sum of positive squares in 8 ways, for example, as 161264601 + 114875524 = 12699^2 + 10718^2 .
It is not a de Polignac number, because 276140125 - 217 = 276009053 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 276140093 and 276140102.
It is a congruent number.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 21816 + ... + 32065.
It is an arithmetic number, because the mean of its divisors is an integer number (22064679).
Almost surely, 2276140125 is an apocalyptic number.
276140125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
276140125 is a deficient number, since it is larger than the sum of its proper divisors (76894739).
276140125 is an equidigital number, since it uses as much as digits as its factorization.
276140125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53937 (or 53927 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 276140125 is about 16617.4644576121. The cubic root of 276140125 is about 651.1931733013.
Adding to 276140125 its reverse (521041672), we get a palindrome (797181797).
The spelling of 276140125 in words is "two hundred seventy-six million, one hundred forty thousand, one hundred twenty-five".
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