Base | Representation |
---|---|
bin | 1001011110110011101101 |
3 | 11200021110000 |
4 | 21132303231 |
5 | 1114013420 |
6 | 125134513 |
7 | 30061212 |
oct | 11366355 |
9 | 4607400 |
10 | 2485485 |
11 | 1448422 |
12 | 9ba439 |
13 | 690402 |
14 | 489b09 |
15 | 341690 |
hex | 25eced |
2485485 has 60 divisors (see below), whose sum is σ = 4978908. Its totient is φ = 1181952.
The previous prime is 2485481. The next prime is 2485489. The reversal of 2485485 is 5845842.
It is an interprime number because it is at equal distance from previous prime (2485481) and next prime (2485489).
It can be written as a sum of positive squares in 2 ways, for example, as 1432809 + 1052676 = 1197^2 + 1026^2 .
It is not a de Polignac number, because 2485485 - 22 = 2485481 is a prime.
2485485 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2485481) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 130806 + ... + 130824.
22485485 is an apocalyptic number.
It is an amenable number.
2485485 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
2485485 is a wasteful number, since it uses less digits than its factorization.
2485485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72 (or 44 counting only the distinct ones).
The product of its digits is 51200, while the sum is 36.
The square root of 2485485 is about 1576.5421021971. The cubic root of 2485485 is about 135.4577056944.
The spelling of 2485485 in words is "two million, four hundred eighty-five thousand, four hundred eighty-five".
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