Base | Representation |
---|---|
bin | 1010110101010… |
… | …10100101110001 |
3 | 20022222222210220 |
4 | 11122222211301 |
5 | 141231020043 |
6 | 13003443253 |
7 | 2152302255 |
oct | 532524561 |
9 | 208888726 |
10 | 90876273 |
11 | 4732a764 |
12 | 26526529 |
13 | 15a9aa57 |
14 | c0d8265 |
15 | 7ea1483 |
hex | 56aa971 |
90876273 has 8 divisors (see below), whose sum is σ = 121260000. Its totient is φ = 60538368.
The previous prime is 90876229. The next prime is 90876281. The reversal of 90876273 is 37267809.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 90876273 - 28 = 90876017 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (90872273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6523 + ... + 14976.
It is an arithmetic number, because the mean of its divisors is an integer number (15157500).
Almost surely, 290876273 is an apocalyptic number.
It is an amenable number.
90876273 is a deficient number, since it is larger than the sum of its proper divisors (30383727).
90876273 is a wasteful number, since it uses less digits than its factorization.
90876273 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22911.
The product of its (nonzero) digits is 127008, while the sum is 42.
The square root of 90876273 is about 9532.9047514386. The cubic root of 90876273 is about 449.5901997612.
The spelling of 90876273 in words is "ninety million, eight hundred seventy-six thousand, two hundred seventy-three".
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