Base | Representation |
---|---|
bin | 111111011100110010101 |
3 | 10220122000122 |
4 | 13323212111 |
5 | 1013013000 |
6 | 112321325 |
7 | 23446406 |
oct | 7734625 |
9 | 3818018 |
10 | 2079125 |
11 | 11a0094 |
12 | 843245 |
13 | 57a469 |
14 | 3c19ad |
15 | 2b1085 |
hex | 1fb995 |
2079125 has 8 divisors (see below), whose sum is σ = 2594904. Its totient is φ = 1663200.
The previous prime is 2079109. The next prime is 2079127. The reversal of 2079125 is 5219702.
It can be written as a sum of positive squares in 4 ways, for example, as 334084 + 1745041 = 578^2 + 1321^2 .
It is not a de Polignac number, because 2079125 - 24 = 2079109 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2079094 and 2079103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2079127) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8192 + ... + 8441.
It is an arithmetic number, because the mean of its divisors is an integer number (324363).
22079125 is an apocalyptic number.
2079125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2079125 is a deficient number, since it is larger than the sum of its proper divisors (515779).
2079125 is an equidigital number, since it uses as much as digits as its factorization.
2079125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16648 (or 16638 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 26.
The square root of 2079125 is about 1441.9171266061. The cubic root of 2079125 is about 127.6321838152.
The spelling of 2079125 in words is "two million, seventy-nine thousand, one hundred twenty-five".
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