Base | Representation |
---|---|
bin | 1010101010011… |
… | …00100110001110 |
3 | 20020022011022200 |
4 | 11111030212032 |
5 | 140344131302 |
6 | 12513022330 |
7 | 2134151616 |
oct | 525144616 |
9 | 206264280 |
10 | 89442702 |
11 | 46540698 |
12 | 25b549a6 |
13 | 156b839b |
14 | bc43a46 |
15 | 7cbb81c |
hex | 554c98e |
89442702 has 24 divisors (see below), whose sum is σ = 197079480. Its totient is φ = 29308560.
The previous prime is 89442697. The next prime is 89442721. The reversal of 89442702 is 20724498.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
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 11 ways as a sum of consecutive naturals, for example, 41049 + ... + 43172.
It is an arithmetic number, because the mean of its divisors is an integer number (8211645).
Almost surely, 289442702 is an apocalyptic number.
89442702 is an abundant number, since it is smaller than the sum of its proper divisors (107636778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89442702 is a wasteful number, since it uses less digits than its factorization.
89442702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84288 (or 84285 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 89442702 is about 9457.4151859797. The cubic root of 89442702 is about 447.2135670000.
The spelling of 89442702 in words is "eighty-nine million, four hundred forty-two thousand, seven hundred two".
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