Base | Representation |
---|---|
bin | 1100000110111111… |
… | …1101100110000110 |
3 | 22101112112100122110 |
4 | 3001233331212012 |
5 | 23124121411000 |
6 | 1254315041450 |
7 | 143360303142 |
oct | 30157754606 |
9 | 8345470573 |
10 | 3250575750 |
11 | 1418957744 |
12 | 768740286 |
13 | 3ca599006 |
14 | 22b9d2222 |
15 | 14058d850 |
hex | c1bfd986 |
3250575750 has 64 divisors (see below), whose sum is σ = 8129931264. Its totient is φ = 865058400.
The previous prime is 3250575749. The next prime is 3250575761. The reversal of 3250575750 is 575750523.
It is a junction number, because it is equal to n+sod(n) for n = 3250575699 and 3250575708.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388107 + ... + 396393.
It is an arithmetic number, because the mean of its divisors is an integer number (127030176).
Almost surely, 23250575750 is an apocalyptic number.
3250575750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3250575750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4064965632).
3250575750 is an abundant number, since it is smaller than the sum of its proper divisors (4879355514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3250575750 is a wasteful number, since it uses less digits than its factorization.
3250575750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8830 (or 8820 counting only the distinct ones).
The product of its (nonzero) digits is 183750, while the sum is 39.
The square root of 3250575750 is about 57013.8206928811. The cubic root of 3250575750 is about 1481.3354986345.
The spelling of 3250575750 in words is "three billion, two hundred fifty million, five hundred seventy-five thousand, seven hundred fifty".
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