Base | Representation |
---|---|
bin | 1001011111011111001001 |
3 | 11200102020222 |
4 | 21133133021 |
5 | 1114111030 |
6 | 125155425 |
7 | 30102263 |
oct | 11373711 |
9 | 4612228 |
10 | 2488265 |
11 | 144a51a |
12 | 9bbb75 |
13 | 691760 |
14 | 48ab33 |
15 | 3423e5 |
hex | 25f7c9 |
2488265 has 8 divisors (see below), whose sum is σ = 3215688. Its totient is φ = 1837440.
The previous prime is 2488261. The next prime is 2488267. The reversal of 2488265 is 5628842.
It can be written as a sum of positive squares in 4 ways, for example, as 446224 + 2042041 = 668^2 + 1429^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2488265 - 22 = 2488261 is a prime.
It is a d-powerful number, because it can be written as 220 + 44 + 8 + 8 + 220 + 63 + 58 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2488261) 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, 19076 + ... + 19205.
It is an arithmetic number, because the mean of its divisors is an integer number (401961).
22488265 is an apocalyptic number.
It is an amenable number.
2488265 is a deficient number, since it is larger than the sum of its proper divisors (727423).
2488265 is a wasteful number, since it uses less digits than its factorization.
2488265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38299.
The product of its digits is 30720, while the sum is 35.
The square root of 2488265 is about 1577.4235322195. The cubic root of 2488265 is about 135.5081897529.
The spelling of 2488265 in words is "two million, four hundred eighty-eight thousand, two hundred sixty-five".
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