Base | Representation |
---|---|
bin | 100010010101… |
… | …011000101111 |
3 | 121221021100200 |
4 | 202111120233 |
5 | 4301003440 |
6 | 520524543 |
7 | 136334340 |
oct | 42253057 |
9 | 17837320 |
10 | 9000495 |
11 | 5098229 |
12 | 3020753 |
13 | 1b3194a |
14 | 12a40c7 |
15 | bcbc30 |
hex | 89562f |
9000495 has 24 divisors (see below), whose sum is σ = 17830176. Its totient is φ = 4114368.
The previous prime is 9000487. The next prime is 9000499. The reversal of 9000495 is 5940009.
It is a happy number.
9000495 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9000495 - 23 = 9000487 is a prime.
9000495 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9000499) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13972 + ... + 14601.
It is an arithmetic number, because the mean of its divisors is an integer number (742924).
Almost surely, 29000495 is an apocalyptic number.
9000495 is a deficient number, since it is larger than the sum of its proper divisors (8829681).
9000495 is a wasteful number, since it uses less digits than its factorization.
9000495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28591 (or 28588 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 27.
The square root of 9000495 is about 3000.0824988657. The cubic root of 9000495 is about 208.0121957223.
The spelling of 9000495 in words is "nine million, four hundred ninety-five", and thus it is an aban number.
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