Base | Representation |
---|---|
bin | 10000011001000… |
… | …011100011111001 |
3 | 201011110122002001 |
4 | 100121003203321 |
5 | 1030400104031 |
6 | 43142141001 |
7 | 6546330613 |
oct | 2031034371 |
9 | 634418061 |
10 | 275003641 |
11 | 131261340 |
12 | 78121761 |
13 | 44c88463 |
14 | 28747db3 |
15 | 19222861 |
hex | 106438f9 |
275003641 has 8 divisors (see below), whose sum is σ = 302367744. Its totient is φ = 248033520.
The previous prime is 275003623. The next prime is 275003653. The reversal of 275003641 is 146300572.
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 275003641 - 215 = 274970873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (275003671) 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 7 ways as a sum of consecutive naturals, for example, 97030 + ... + 99823.
It is an arithmetic number, because the mean of its divisors is an integer number (37795968).
Almost surely, 2275003641 is an apocalyptic number.
It is an amenable number.
275003641 is a deficient number, since it is larger than the sum of its proper divisors (27364103).
275003641 is a wasteful number, since it uses less digits than its factorization.
275003641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196991.
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 275003641 is about 16583.2337316942. The cubic root of 275003641 is about 650.2985933848.
The spelling of 275003641 in words is "two hundred seventy-five million, three thousand, six hundred forty-one".
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