| Base | Representation |
|---|---|
| bin | 1100000110111111… |
| … | …1010001000000000 |
| 3 | 22101112111122011000 |
| 4 | 3001233322020000 |
| 5 | 23124120432121 |
| 6 | 1254314452000 |
| 7 | 143360213535 |
| oct | 30157721000 |
| 9 | 8345448130 |
| 10 | 3250561536 |
| 11 | 1418947aa2 |
| 12 | 768734000 |
| 13 | 3ca5926c1 |
| 14 | 22b9cad8c |
| 15 | 140589526 |
| hex | c1bfa200 |
3250561536 has 160 divisors (see below), whose sum is σ = 9741251520. Its totient is φ = 1070088192.
The previous prime is 3250561511. The next prime is 3250561537. The reversal of 3250561536 is 6351650523.
3250561536 is a `hidden beast` number, since 3 + 2 + 5 + 0 + 5 + 615 + 36 = 666.
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 3250561536.
It is not an unprimeable number, because it can be changed into a prime (3250561537) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1145976 + ... + 1148808.
It is an arithmetic number, because the mean of its divisors is an integer number (60882822).
Almost surely, 23250561536 is an apocalyptic number.
3250561536 is a gapful number since it is divisible by the number (36) 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 3250561536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4870625760).
3250561536 is an abundant number, since it is smaller than the sum of its proper divisors (6490689984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3250561536 is an equidigital number, since it uses as much as digits as its factorization.
3250561536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2943 (or 2921 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 36.
The square root of 3250561536 is about 57013.6960387590. The cubic root of 3250561536 is about 1481.3333394546. Note that the first 5 decimals are identical.
The spelling of 3250561536 in words is "three billion, two hundred fifty million, five hundred sixty-one thousand, five hundred thirty-six".
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