Base | Representation |
---|---|
bin | 101101010110000000001 |
3 | 2210111011120 |
4 | 11222300001 |
5 | 340021300 |
6 | 51502453 |
7 | 15425565 |
oct | 5526001 |
9 | 2714146 |
10 | 1485825 |
11 | 925360 |
12 | 5b7a29 |
13 | 4003b3 |
14 | 2a96a5 |
15 | 1e53a0 |
hex | 16ac01 |
1485825 has 24 divisors (see below), whose sum is σ = 2681376. Its totient is φ = 720000.
The previous prime is 1485821. The next prime is 1485853. The reversal of 1485825 is 5285841.
It is not a de Polignac number, because 1485825 - 22 = 1485821 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (1485821) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76 + ... + 1725.
It is an arithmetic number, because the mean of its divisors is an integer number (111724).
21485825 is an apocalyptic number.
1485825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1485825 is a deficient number, since it is larger than the sum of its proper divisors (1195551).
1485825 is a wasteful number, since it uses less digits than its factorization.
1485825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1825 (or 1820 counting only the distinct ones).
The product of its digits is 12800, while the sum is 33.
The square root of 1485825 is about 1218.9442152945. The cubic root of 1485825 is about 114.1096974252.
The spelling of 1485825 in words is "one million, four hundred eighty-five thousand, eight hundred twenty-five".
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