Base | Representation |
---|---|
bin | 1010000110100001000111 |
3 | 11222112120002 |
4 | 22012201013 |
5 | 1134220020 |
6 | 132431515 |
7 | 31336340 |
oct | 12064107 |
9 | 4875502 |
10 | 2648135 |
11 | 1549646 |
12 | a7859b |
13 | 719459 |
14 | 4cd0c7 |
15 | 374975 |
hex | 286847 |
2648135 has 16 divisors (see below), whose sum is σ = 3758400. Its totient is φ = 1752576.
The previous prime is 2648131. The next prime is 2648137. The reversal of 2648135 is 5318462.
It is not a de Polignac number, because 2648135 - 22 = 2648131 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a junction number, because it is equal to n+sod(n) for n = 2648098 and 2648107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2648131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290 + ... + 2319.
It is an arithmetic number, because the mean of its divisors is an integer number (234900).
22648135 is an apocalyptic number.
2648135 is a deficient number, since it is larger than the sum of its proper divisors (1110265).
2648135 is a wasteful number, since it uses less digits than its factorization.
2648135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2650.
The product of its digits is 5760, while the sum is 29.
The square root of 2648135 is about 1627.3091285924. The cubic root of 2648135 is about 138.3502793711.
The spelling of 2648135 in words is "two million, six hundred forty-eight thousand, one hundred thirty-five".
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