Base | Representation |
---|---|
bin | 101000010000000… |
… | …111011101010001 |
3 | 1202001201110221201 |
4 | 220100013131101 |
5 | 2340340012424 |
6 | 151002151201 |
7 | 22510032664 |
oct | 5020073521 |
9 | 1661643851 |
10 | 675313489 |
11 | 317219024 |
12 | 16a1b2501 |
13 | a9ba7aa6 |
14 | 6598d6db |
15 | 3e447d44 |
hex | 28407751 |
675313489 has 4 divisors (see below), whose sum is σ = 675501120. Its totient is φ = 675125860.
The previous prime is 675313477. The next prime is 675313537. The reversal of 675313489 is 984313576.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 675313489 - 219 = 674789201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (675314489) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88309 + ... + 95650.
It is an arithmetic number, because the mean of its divisors is an integer number (168875280).
Almost surely, 2675313489 is an apocalyptic number.
It is an amenable number.
675313489 is a deficient number, since it is larger than the sum of its proper divisors (187631).
675313489 is a wasteful number, since it uses less digits than its factorization.
675313489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187630.
The product of its digits is 544320, while the sum is 46.
The square root of 675313489 is about 25986.7945118285. The cubic root of 675313489 is about 877.3411000606.
The spelling of 675313489 in words is "six hundred seventy-five million, three hundred thirteen thousand, four hundred eighty-nine".
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