| Base | Representation |
|---|---|
| bin | 1000101010001100… |
| … | …11100110101100000 |
| 3 | 102222222212122101100 |
| 4 | 10111012130311200 |
| 5 | 34010114323213 |
| 6 | 2045151434400 |
| 7 | 223130450664 |
| oct | 42506346540 |
| 9 | 12888778340 |
| 10 | 4648979808 |
| 11 | 1a76256380 |
| 12 | a98b25a00 |
| 13 | 591209235 |
| 14 | 32160a8a4 |
| 15 | 1c321a773 |
| hex | 11519cd60 |
4648979808 has 144 divisors (see below), whose sum is σ = 14729734656. Its totient is φ = 1378763520.
The previous prime is 4648979807. The next prime is 4648979809. The reversal of 4648979808 is 8089798464.
4648979808 is a `hidden beast` number, since 4 + 6 + 489 + 79 + 80 + 8 = 666.
It is an interprime number because it is at equal distance from previous prime (4648979807) and next prime (4648979809).
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×46489798082 = 43226026510383433728, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4648979807) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133285 + ... + 164507.
It is an arithmetic number, because the mean of its divisors is an integer number (102289824).
Almost surely, 24648979808 is an apocalyptic number.
4648979808 is a gapful number since it is divisible by the number (48) 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 4648979808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7364867328).
4648979808 is an abundant number, since it is smaller than the sum of its proper divisors (10080754848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4648979808 is a wasteful number, since it uses less digits than its factorization.
4648979808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31297 (or 31286 counting only the distinct ones).
The product of its (nonzero) digits is 27869184, while the sum is 63.
The square root of 4648979808 is about 68183.4276639126. The cubic root of 4648979808 is about 1668.9854604921.
The spelling of 4648979808 in words is "four billion, six hundred forty-eight million, nine hundred seventy-nine thousand, eight hundred eight".
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