Base | Representation |
---|---|
bin | 1010101001001… |
… | …01111010010010 |
3 | 20020000002221210 |
4 | 11110211322102 |
5 | 140324043432 |
6 | 12505400550 |
7 | 2132621625 |
oct | 524457222 |
9 | 206002853 |
10 | 89284242 |
11 | 46442633 |
12 | 25a99156 |
13 | 15661218 |
14 | bc01dbc |
15 | 7c898cc |
hex | 5525e92 |
89284242 has 8 divisors (see below), whose sum is σ = 178568496. Its totient is φ = 29761412.
The previous prime is 89284231. The next prime is 89284253. The reversal of 89284242 is 24248298.
It is an interprime number because it is at equal distance from previous prime (89284231) and next prime (89284253).
It is a sphenic number, since it is the product of 3 distinct primes.
89284242 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 89284242.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7440348 + ... + 7440359.
It is an arithmetic number, because the mean of its divisors is an integer number (22321062).
Almost surely, 289284242 is an apocalyptic number.
89284242 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.
89284242 is a wasteful number, since it uses less digits than its factorization.
89284242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14880712.
The product of its digits is 73728, while the sum is 39.
The square root of 89284242 is about 9449.0339188723. The cubic root of 89284242 is about 446.9493108495.
The spelling of 89284242 in words is "eighty-nine million, two hundred eighty-four thousand, two hundred forty-two".
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