Base | Representation |
---|---|
bin | 1001101110001100000101 |
3 | 11210110212100 |
4 | 21232030011 |
5 | 1123022420 |
6 | 130342313 |
7 | 30442662 |
oct | 11561405 |
9 | 4713770 |
10 | 2548485 |
11 | 1490795 |
12 | a2a999 |
13 | 6b2ca4 |
14 | 4a4a69 |
15 | 355190 |
hex | 26e305 |
2548485 has 12 divisors (see below), whose sum is σ = 4417452. Its totient is φ = 1359168.
The previous prime is 2548477. The next prime is 2548493. The reversal of 2548485 is 5848452.
It is an interprime number because it is at equal distance from previous prime (2548477) and next prime (2548493).
It can be written as a sum of positive squares in 2 ways, for example, as 1520289 + 1028196 = 1233^2 + 1014^2 .
It is not a de Polignac number, because 2548485 - 23 = 2548477 is a prime.
2548485 is a lucky number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28272 + ... + 28361.
It is an arithmetic number, because the mean of its divisors is an integer number (368121).
22548485 is an apocalyptic number.
It is an amenable number.
2548485 is a deficient number, since it is larger than the sum of its proper divisors (1868967).
2548485 is a wasteful number, since it uses less digits than its factorization.
2548485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56644 (or 56641 counting only the distinct ones).
The product of its digits is 51200, while the sum is 36.
The square root of 2548485 is about 1596.3975068886. The cubic root of 2548485 is about 136.5926593824.
The spelling of 2548485 in words is "two million, five hundred forty-eight thousand, four hundred eighty-five".
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