Base | Representation |
---|---|
bin | 101010001101000001101 |
3 | 2121021000110 |
4 | 11101220031 |
5 | 323223200 |
6 | 45350233 |
7 | 14516565 |
oct | 5215015 |
9 | 2537013 |
10 | 1382925 |
11 | 865015 |
12 | 568379 |
13 | 3955cb |
14 | 27dda5 |
15 | 1c4b50 |
hex | 151a0d |
1382925 has 12 divisors (see below), whose sum is σ = 2286560. Its totient is φ = 737520.
The previous prime is 1382893. The next prime is 1382939. The reversal of 1382925 is 5292831.
It is a happy number.
It is not a de Polignac number, because 1382925 - 25 = 1382893 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1382892 and 1382901.
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, 9145 + ... + 9294.
21382925 is an apocalyptic number.
1382925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1382925 is a deficient number, since it is larger than the sum of its proper divisors (903635).
1382925 is a wasteful number, since it uses less digits than its factorization.
1382925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18452 (or 18447 counting only the distinct ones).
The product of its digits is 4320, while the sum is 30.
The square root of 1382925 is about 1175.9783161266. The cubic root of 1382925 is about 111.4122322713.
The spelling of 1382925 in words is "one million, three hundred eighty-two thousand, nine hundred twenty-five".
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