Base | Representation |
---|---|
bin | 1010001110100101… |
… | …1001000101010010 |
3 | 21002100012201112000 |
4 | 2203221121011102 |
5 | 21110324134400 |
6 | 1132234214430 |
7 | 125015451420 |
oct | 24351310522 |
9 | 7070181460 |
10 | 2745536850 |
11 | 1189869521 |
12 | 647584416 |
13 | 349a6b524 |
14 | 1c08c8110 |
15 | 11107c600 |
hex | a3a59152 |
2745536850 has 96 divisors (see below), whose sum is σ = 8646291840. Its totient is φ = 627549120.
The previous prime is 2745536767. The next prime is 2745536851. The reversal of 2745536850 is 586355472.
2745536850 is a `hidden beast` number, since 27 + 45 + 536 + 8 + 50 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 2745536796 and 2745536805.
It is not an unprimeable number, because it can be changed into a prime (2745536851) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135817 + ... + 154716.
It is an arithmetic number, because the mean of its divisors is an integer number (90065540).
Almost surely, 22745536850 is an apocalyptic number.
2745536850 is an abundant number, since it is smaller than the sum of its proper divisors (5900754990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2745536850 is a wasteful number, since it uses less digits than its factorization.
2745536850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290561 (or 290550 counting only the distinct ones).
The product of its (nonzero) digits is 1008000, while the sum is 45.
The square root of 2745536850 is about 52397.8706628428. The cubic root of 2745536850 is about 1400.2613202672.
The spelling of 2745536850 in words is "two billion, seven hundred forty-five million, five hundred thirty-six thousand, eight hundred fifty".
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