Base | Representation |
---|---|
bin | 1010101001001… |
… | …10000101001010 |
3 | 20020000010220120 |
4 | 11110212011022 |
5 | 140324104223 |
6 | 12505404110 |
7 | 2132623641 |
oct | 524460512 |
9 | 206003816 |
10 | 89284938 |
11 | 46443106 |
12 | 25a99636 |
13 | 15661632 |
14 | bc02358 |
15 | 7c89be3 |
hex | 552614a |
89284938 has 8 divisors (see below), whose sum is σ = 178569888. Its totient is φ = 29761644.
The previous prime is 89284927. The next prime is 89284961. The reversal of 89284938 is 83948298.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
89284938 is an admirable number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7440406 + ... + 7440417.
It is an arithmetic number, because the mean of its divisors is an integer number (22321236).
Almost surely, 289284938 is an apocalyptic number.
89284938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89284938 is a wasteful number, since it uses less digits than its factorization.
89284938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14880828.
The product of its digits is 995328, while the sum is 51.
The square root of 89284938 is about 9449.0707479625. The cubic root of 89284938 is about 446.9504722187.
The spelling of 89284938 in words is "eighty-nine million, two hundred eighty-four thousand, nine hundred thirty-eight".
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