Base | Representation |
---|---|
bin | 1010100111011… |
… | …01110001110001 |
3 | 20012120102120012 |
4 | 11103231301301 |
5 | 140244214241 |
6 | 12500424305 |
7 | 2130643406 |
oct | 523556161 |
9 | 205512505 |
10 | 89054321 |
11 | 462a5914 |
12 | 259a8095 |
13 | 155b0685 |
14 | bb822ad |
15 | 7c416eb |
hex | 54edc71 |
89054321 has 8 divisors (see below), whose sum is σ = 93078720. Its totient is φ = 85042672.
The previous prime is 89054309. The next prime is 89054393. The reversal of 89054321 is 12345098.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-89054321 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89054221) 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, 12875 + ... + 18543.
It is an arithmetic number, because the mean of its divisors is an integer number (11634840).
Almost surely, 289054321 is an apocalyptic number.
It is an amenable number.
89054321 is a deficient number, since it is larger than the sum of its proper divisors (4024399).
89054321 is a wasteful number, since it uses less digits than its factorization.
89054321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6375.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 89054321 is about 9436.8597001333. The cubic root of 89054321 is about 446.5653260725.
The spelling of 89054321 in words is "eighty-nine million, fifty-four thousand, three hundred twenty-one".
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