Base | Representation |
---|---|
bin | 11110100001010001100 |
3 | 1212210211212 |
4 | 3310022030 |
5 | 224000301 |
6 | 33233552 |
7 | 11333450 |
oct | 3641214 |
9 | 1783755 |
10 | 1000076 |
11 | 623410 |
12 | 4028b8 |
13 | 29027c |
14 | 1c0660 |
15 | 14b4bb |
hex | f428c |
1000076 has 48 divisors (see below), whose sum is σ = 2322432. Its totient is φ = 364800.
The previous prime is 1000039. The next prime is 1000081. The reversal of 1000076 is 6700001.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a self number, because there is not a number n which added to its sum of digits gives 1000076.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5141 + ... + 5331.
It is an arithmetic number, because the mean of its divisors is an integer number (48384).
21000076 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1000076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1161216).
1000076 is an abundant number, since it is smaller than the sum of its proper divisors (1322356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000076 is a wasteful number, since it uses less digits than its factorization.
1000076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230 (or 228 counting only the distinct ones).
The product of its (nonzero) digits is 42, while the sum is 14.
The square root of 1000076 is about 1000.0379992780. The cubic root of 1000076 is about 100.0025332692.
Adding to 1000076 its reverse (6700001), we get a palindrome (7700077).
The spelling of 1000076 in words is "one million, seventy-six", and thus it is an aban number and an uban number.
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