Search a number
-
+
675312041 = 19211168449
BaseRepresentation
bin101000010000000…
…111000110101001
31202001201101222002
4220100013012221
52340334441131
6151002140345
722510025525
oct5020070651
91661641862
10675312041
11317217a28
1216a1b16b5
13a9ba7231
146598cd85
153e4476cb
hex284071a9

675312041 has 8 divisors (see below), whose sum is σ = 714228000. Its totient is φ = 636733440.

The previous prime is 675312037. The next prime is 675312059. The reversal of 675312041 is 140213576.

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

It is a cyclic number.

It is not a de Polignac number, because 675312041 - 22 = 675312037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 675311995 and 675312013.

It is not an unprimeable number, because it can be changed into a prime (675312031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80216 + ... + 88233.

It is an arithmetic number, because the mean of its divisors is an integer number (89278500).

Almost surely, 2675312041 is an apocalyptic number.

It is an amenable number.

675312041 is a deficient number, since it is larger than the sum of its proper divisors (38915959).

675312041 is a wasteful number, since it uses less digits than its factorization.

675312041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168679.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 675312041 is about 25986.7666515094. The cubic root of 675312041 is about 877.3404729983.

The spelling of 675312041 in words is "six hundred seventy-five million, three hundred twelve thousand, forty-one".

Divisors: 1 19 211 4009 168449 3200531 35542739 675312041