Base | Representation |
---|---|
bin | 1110100101001100… |
… | …10011110101100000 |
3 | 202012120012001102012 |
4 | 13102212103311200 |
5 | 112013011203001 |
6 | 3332442012052 |
7 | 364663550336 |
oct | 72246236540 |
9 | 22176161365 |
10 | 7828225376 |
11 | 3357913654 |
12 | 16257a7028 |
13 | 979a8c12a |
14 | 543951b56 |
15 | 30c3b92bb |
hex | 1d2993d60 |
7828225376 has 12 divisors (see below), whose sum is σ = 15411818772. Its totient is φ = 3914112672.
The previous prime is 7828225373. The next prime is 7828225381. The reversal of 7828225376 is 6735228287.
It is a super-2 number, since 2×78282253762 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7828225373) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122315990 + ... + 122316053.
It is an arithmetic number, because the mean of its divisors is an integer number (1284318231).
Almost surely, 27828225376 is an apocalyptic number.
It is an amenable number.
7828225376 is a deficient number, since it is larger than the sum of its proper divisors (7583593396).
7828225376 is a wasteful number, since it uses less digits than its factorization.
7828225376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244632053 (or 244632045 counting only the distinct ones).
The product of its digits is 2257920, while the sum is 50.
The square root of 7828225376 is about 88477.2590895536. The cubic root of 7828225376 is about 1985.5817548829.
The spelling of 7828225376 in words is "seven billion, eight hundred twenty-eight million, two hundred twenty-five thousand, three hundred seventy-six".
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