Base | Representation |
---|---|
bin | 1010100111001… |
… | …01011111011110 |
3 | 20012111201000012 |
4 | 11103211133132 |
5 | 140242123012 |
6 | 12500003222 |
7 | 2130442433 |
oct | 523453736 |
9 | 205451005 |
10 | 89020382 |
11 | 46282370 |
12 | 25990512 |
13 | 1559b0a9 |
14 | bb73b8a |
15 | 7c36622 |
hex | 54e57de |
89020382 has 8 divisors (see below), whose sum is σ = 145669752. Its totient is φ = 40463800.
The previous prime is 89020369. The next prime is 89020387. The reversal of 89020382 is 28302098.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×890203822 = 15849256822851848, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89020387) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2023169 + ... + 2023212.
It is an arithmetic number, because the mean of its divisors is an integer number (18208719).
Almost surely, 289020382 is an apocalyptic number.
89020382 is a deficient number, since it is larger than the sum of its proper divisors (56649370).
89020382 is a wasteful number, since it uses less digits than its factorization.
89020382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4046394.
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 89020382 is about 9435.0613140562. The cubic root of 89020382 is about 446.5085895168.
The spelling of 89020382 in words is "eighty-nine million, twenty thousand, three hundred eighty-two".
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