Base | Representation |
---|---|
bin | 111011101110100… |
… | …111001101100000 |
3 | 2120211120200110000 |
4 | 323232213031200 |
5 | 4023012344401 |
6 | 243233540000 |
7 | 33555332250 |
oct | 7356471540 |
9 | 2524520400 |
10 | 1002074976 |
11 | 474710841 |
12 | 23b714600 |
13 | 12c7b5796 |
14 | 9712b960 |
15 | 5ce91186 |
hex | 3bba7360 |
1002074976 has 120 divisors (see below), whose sum is σ = 3368146320. Its totient is φ = 286301952.
The previous prime is 1002074897. The next prime is 1002074977. The reversal of 1002074976 is 6794702001.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 1002074976.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1002074977) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9471 + ... + 45758.
It is an arithmetic number, because the mean of its divisors is an integer number (28067886).
Almost surely, 21002074976 is an apocalyptic number.
1002074976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1002074976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1684073160).
1002074976 is an abundant number, since it is smaller than the sum of its proper divisors (2366071344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1002074976 is an equidigital number, since it uses as much as digits as its factorization.
1002074976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55258 (or 55241 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 36.
The square root of 1002074976 is about 31655.5678514855. The cubic root of 1002074976 is about 1000.6911808257.
Adding to 1002074976 its reverse (6794702001), we get a palindrome (7796776977).
The spelling of 1002074976 in words is "one billion, two million, seventy-four thousand, nine hundred seventy-six".
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