Base | Representation |
---|---|
bin | 10001010010010… |
… | …010011000101111 |
3 | 202012200212020021 |
4 | 101102102120233 |
5 | 1043220202300 |
6 | 44435503011 |
7 | 10121005135 |
oct | 2122223057 |
9 | 665625207 |
10 | 290006575 |
11 | 139779261 |
12 | 81157a67 |
13 | 4810c231 |
14 | 2a731755 |
15 | 1a6d7d1a |
hex | 1149262f |
290006575 has 6 divisors (see below), whose sum is σ = 359608184. Its totient is φ = 232005240.
The previous prime is 290006573. The next prime is 290006579. The reversal of 290006575 is 575600092.
It is not a de Polignac number, because 290006575 - 21 = 290006573 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 290006575.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (290006573) 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 5 ways as a sum of consecutive naturals, for example, 5800107 + ... + 5800156.
Almost surely, 2290006575 is an apocalyptic number.
290006575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
290006575 is a deficient number, since it is larger than the sum of its proper divisors (69601609).
290006575 is a wasteful number, since it uses less digits than its factorization.
290006575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11600273 (or 11600268 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 34.
The square root of 290006575 is about 17029.5794134794. The cubic root of 290006575 is about 661.9155971351.
The spelling of 290006575 in words is "two hundred ninety million, six thousand, five hundred seventy-five".
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