Base | Representation |
---|---|
bin | 111110100001000010010 |
3 | 10212002001111 |
4 | 13310020102 |
5 | 1011023110 |
6 | 111523534 |
7 | 23261251 |
oct | 7641022 |
9 | 3762044 |
10 | 2048530 |
11 | 117a100 |
12 | 8295aa |
13 | 569563 |
14 | 3b4798 |
15 | 2a6e8a |
hex | 1f4212 |
2048530 has 24 divisors (see below), whose sum is σ = 4055436. Its totient is φ = 744480.
The previous prime is 2048521. The next prime is 2048533. The reversal of 2048530 is 358402.
It can be written as a sum of positive squares in 2 ways, for example, as 2013561 + 34969 = 1419^2 + 187^2 .
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (2048533) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 364 + ... + 2056.
22048530 is an apocalyptic number.
2048530 is a deficient number, since it is larger than the sum of its proper divisors (2006906).
2048530 is a wasteful number, since it uses less digits than its factorization.
2048530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1722 (or 1711 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 2048530 is about 1431.2686680005. The cubic root of 2048530 is about 127.0030379334.
The spelling of 2048530 in words is "two million, forty-eight thousand, five hundred thirty".
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