Base | Representation |
---|---|
bin | 100010101011… |
… | …011010110010 |
3 | 122002212011000 |
4 | 202223122302 |
5 | 4311400423 |
6 | 522502430 |
7 | 140161416 |
oct | 42533262 |
9 | 18085130 |
10 | 9090738 |
11 | 514a008 |
12 | 3064a16 |
13 | 1b63a47 |
14 | 12c8d46 |
15 | be8843 |
hex | 8ab6b2 |
9090738 has 16 divisors (see below), whose sum is σ = 20201760. Its totient is φ = 3030228.
The previous prime is 9090703. The next prime is 9090749. The reversal of 9090738 is 8370909.
9090738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84120 + ... + 84227.
It is an arithmetic number, because the mean of its divisors is an integer number (1262610).
Almost surely, 29090738 is an apocalyptic number.
9090738 is an abundant number, since it is smaller than the sum of its proper divisors (11111022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9090738 is a wasteful number, since it uses less digits than its factorization.
9090738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168358 (or 168352 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 36.
The square root of 9090738 is about 3015.0850734266. The cubic root of 9090738 is about 208.7050929493.
The spelling of 9090738 in words is "nine million, ninety thousand, seven hundred thirty-eight".
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