Base | Representation |
---|---|
bin | 101000010000011… |
… | …101100100011101 |
3 | 1202001220002012020 |
4 | 220100131210131 |
5 | 2340400412221 |
6 | 151004130353 |
7 | 22510561023 |
oct | 5020354435 |
9 | 1661802166 |
10 | 675404061 |
11 | 317280082 |
12 | 16a2369b9 |
13 | a9c0a097 |
14 | 659b4713 |
15 | 3e464ac6 |
hex | 2841d91d |
675404061 has 4 divisors (see below), whose sum is σ = 900538752. Its totient is φ = 450269372.
The previous prime is 675404047. The next prime is 675404071. The reversal of 675404061 is 160404576.
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 675404061 - 27 = 675403933 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (675404021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112567341 + ... + 112567346.
It is an arithmetic number, because the mean of its divisors is an integer number (225134688).
Almost surely, 2675404061 is an apocalyptic number.
It is an amenable number.
675404061 is a deficient number, since it is larger than the sum of its proper divisors (225134691).
675404061 is a wasteful number, since it uses less digits than its factorization.
675404061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225134690.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 675404061 is about 25988.5371077327. The cubic root of 675404061 is about 877.3803208507.
The spelling of 675404061 in words is "six hundred seventy-five million, four hundred four thousand, sixty-one".
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