Base | Representation |
---|---|
bin | 11110111000101100001 |
3 | 1220102021220 |
4 | 3313011201 |
5 | 224341230 |
6 | 33405253 |
7 | 11413425 |
oct | 3670541 |
9 | 1812256 |
10 | 1012065 |
11 | 63141a |
12 | 409829 |
13 | 295872 |
14 | 1c4b85 |
15 | 14ed10 |
hex | f7161 |
1012065 has 16 divisors (see below), whose sum is σ = 1636800. Its totient is φ = 533952.
The previous prime is 1012049. The next prime is 1012079. The reversal of 1012065 is 5602101.
It is not a de Polignac number, because 1012065 - 24 = 1012049 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326 + ... + 1944.
It is an arithmetic number, because the mean of its divisors is an integer number (102300).
21012065 is an apocalyptic number.
1012065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1012065 is a deficient number, since it is larger than the sum of its proper divisors (624735).
1012065 is a wasteful number, since it uses less digits than its factorization.
1012065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 736.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 1012065 is about 1006.0144134156. The cubic root of 1012065 is about 100.4005600409.
Adding to 1012065 its reverse (5602101), we get a palindrome (6614166).
The spelling of 1012065 in words is "one million, twelve thousand, sixty-five".
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