Base | Representation |
---|---|
bin | 1010001110001110… |
… | …1000111100110000 |
3 | 21002020101010002211 |
4 | 2203203220330300 |
5 | 21104432411401 |
6 | 1132142021504 |
7 | 124666601323 |
oct | 24343507460 |
9 | 7066333084 |
10 | 2744028976 |
11 | 1188a29647 |
12 | 646b77894 |
13 | 3496610b0 |
14 | 1c06147ba |
15 | 110d80951 |
hex | a38e8f30 |
2744028976 has 80 divisors (see below), whose sum is σ = 5940869760. Its totient is φ = 1219645440.
The previous prime is 2744028967. The next prime is 2744028979. The reversal of 2744028976 is 6798204472.
It is a happy number.
It is a super-2 number, since 2×27440289762 = 15059390042255217152, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2744028979) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671676 + ... + 675748.
It is an arithmetic number, because the mean of its divisors is an integer number (74260872).
Almost surely, 22744028976 is an apocalyptic number.
2744028976 is a gapful number since it is divisible by the number (26) 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 2744028976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2970434880).
2744028976 is an abundant number, since it is smaller than the sum of its proper divisors (3196840784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2744028976 is a wasteful number, since it uses less digits than its factorization.
2744028976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4214 (or 4208 counting only the distinct ones).
The product of its (nonzero) digits is 1354752, while the sum is 49.
The square root of 2744028976 is about 52383.4799913102. The cubic root of 2744028976 is about 1400.0049278738.
The spelling of 2744028976 in words is "two billion, seven hundred forty-four million, twenty-eight thousand, nine hundred seventy-six".
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