Base | Representation |
---|---|
bin | 10000011001000… |
… | …011101010100101 |
3 | 201011110122122220 |
4 | 100121003222211 |
5 | 1030400112234 |
6 | 43142142553 |
7 | 6546332064 |
oct | 2031035245 |
9 | 634418586 |
10 | 275004069 |
11 | 13126169a |
12 | 78121a59 |
13 | 44c88702 |
14 | 287481db |
15 | 19222a49 |
hex | 10643aa5 |
275004069 has 16 divisors (see below), whose sum is σ = 381026304. Its totient is φ = 176238000.
The previous prime is 275004011. The next prime is 275004083. The reversal of 275004069 is 960400572.
It is not a de Polignac number, because 275004069 - 221 = 272906917 is a prime.
It is a super-2 number, since 2×2750040692 = 151254475933113522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (275009069) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4252 + ... + 23834.
It is an arithmetic number, because the mean of its divisors is an integer number (23814144).
Almost surely, 2275004069 is an apocalyptic number.
It is an amenable number.
275004069 is a deficient number, since it is larger than the sum of its proper divisors (106022235).
275004069 is a wasteful number, since it uses less digits than its factorization.
275004069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19768.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 275004069 is about 16583.2466362893. The cubic root of 275004069 is about 650.2989307472.
The spelling of 275004069 in words is "two hundred seventy-five million, four thousand, sixty-nine".
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