Base | Representation |
---|---|
bin | 1010001110100101… |
… | …0110001111111110 |
3 | 21002100012010121020 |
4 | 2203221112033332 |
5 | 21110323301441 |
6 | 1132234045010 |
7 | 125015402532 |
oct | 24351261776 |
9 | 7070163536 |
10 | 2745525246 |
11 | 1189860832 |
12 | 647579766 |
13 | 349a66169 |
14 | 1c08c3bc2 |
15 | 111078e66 |
hex | a3a563fe |
2745525246 has 8 divisors (see below), whose sum is σ = 5491050504. Its totient is φ = 915175080.
The previous prime is 2745525241. The next prime is 2745525247. The reversal of 2745525246 is 6425255472.
It is a sphenic number, since it is the product of 3 distinct primes.
2745525246 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 2745525198 and 2745525207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2745525241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228793765 + ... + 228793776.
It is an arithmetic number, because the mean of its divisors is an integer number (686381313).
Almost surely, 22745525246 is an apocalyptic number.
2745525246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2745525246 is a wasteful number, since it uses less digits than its factorization.
2745525246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 457587546.
The product of its digits is 672000, while the sum is 42.
The square root of 2745525246 is about 52397.7599330353. The cubic root of 2745525246 is about 1400.2593475316.
The spelling of 2745525246 in words is "two billion, seven hundred forty-five million, five hundred twenty-five thousand, two hundred forty-six".
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