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8280575241 = 38773147311
BaseRepresentation
bin1111011011000111…
…11000110100001001
3210101002100210202220
413231203320310021
5113424311401431
63445401244253
7412125504531
oct75543706411
923332323686
108280575241
11356a194814
121731193689
13a1c6cc583
14587a624c1
15336e6db96
hex1ed8f8d09

8280575241 has 8 divisors (see below), whose sum is σ = 11053359744. Its totient is φ = 5514087120.

The previous prime is 8280575221. The next prime is 8280575243. The reversal of 8280575241 is 1425750828.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8280575241 - 213 = 8280567049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8280575193 and 8280575202.

It is not an unprimeable number, because it can be changed into a prime (8280575243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1571025 + ... + 1576286.

It is an arithmetic number, because the mean of its divisors is an integer number (1381669968).

Almost surely, 28280575241 is an apocalyptic number.

It is an amenable number.

8280575241 is a deficient number, since it is larger than the sum of its proper divisors (2772784503).

8280575241 is a wasteful number, since it uses less digits than its factorization.

8280575241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148191.

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 8280575241 is about 90997.6661294124. Note that the first 3 decimals coincide. The cubic root of 8280575241 is about 2023.1131326800.

The spelling of 8280575241 in words is "eight billion, two hundred eighty million, five hundred seventy-five thousand, two hundred forty-one".

Divisors: 1 3 877 2631 3147311 9441933 2760191747 8280575241