Base | Representation |
---|---|
bin | 1010101101110… |
… | …00011011011110 |
3 | 20021010121012012 |
4 | 11112320123132 |
5 | 141002300012 |
6 | 12530311222 |
7 | 2141001410 |
oct | 526703336 |
9 | 207117165 |
10 | 89884382 |
11 | 46812515 |
12 | 26128512 |
13 | 15811433 |
14 | bd1a9b0 |
15 | 7d57622 |
hex | 55b86de |
89884382 has 16 divisors (see below), whose sum is σ = 157846752. Its totient is φ = 37582080.
The previous prime is 89884363. The next prime is 89884441. The reversal of 89884382 is 28348898.
It is a self number, because there is not a number n which added to its sum of digits gives 89884382.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77723 + ... + 78870.
It is an arithmetic number, because the mean of its divisors is an integer number (9865422).
Almost surely, 289884382 is an apocalyptic number.
89884382 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
89884382 is a deficient number, since it is larger than the sum of its proper divisors (67962370).
89884382 is a wasteful number, since it uses less digits than its factorization.
89884382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156643.
The product of its digits is 884736, while the sum is 50.
The square root of 89884382 is about 9480.7374185767. The cubic root of 89884382 is about 447.9484920321.
The spelling of 89884382 in words is "eighty-nine million, eight hundred eighty-four thousand, three hundred eighty-two".
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