Base | Representation |
---|---|
bin | 1010110001001… |
… | …10011101010101 |
3 | 20021222111102000 |
4 | 11120212131111 |
5 | 141111210221 |
6 | 12544105513 |
7 | 2144556345 |
oct | 530463525 |
9 | 207874360 |
10 | 90335061 |
11 | 46aa0083 |
12 | 26305299 |
13 | 1593b5cb |
14 | bdd6d25 |
15 | 7de5e26 |
hex | 5626755 |
90335061 has 16 divisors (see below), whose sum is σ = 134059200. Its totient is φ = 60120144.
The previous prime is 90335041. The next prime is 90335117. The reversal of 90335061 is 16053309.
It is not a de Polignac number, because 90335061 - 221 = 88237909 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90335041) 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, 15255 + ... + 20331.
It is an arithmetic number, because the mean of its divisors is an integer number (8378700).
Almost surely, 290335061 is an apocalyptic number.
It is an amenable number.
90335061 is a deficient number, since it is larger than the sum of its proper divisors (43724139).
90335061 is a wasteful number, since it uses less digits than its factorization.
90335061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5745 (or 5739 counting only the distinct ones).
The product of its (nonzero) digits is 2430, while the sum is 27.
The square root of 90335061 is about 9504.4758403607. The cubic root of 90335061 is about 448.6959133351.
The spelling of 90335061 in words is "ninety million, three hundred thirty-five thousand, sixty-one".
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