Base | Representation |
---|---|
bin | 1010101110000… |
… | …01001000000010 |
3 | 20021012102001110 |
4 | 11113001020002 |
5 | 141004420002 |
6 | 12531144150 |
7 | 2141210304 |
oct | 527011002 |
9 | 207172043 |
10 | 89920002 |
11 | 46837257 |
12 | 26145056 |
13 | 15824703 |
14 | bd29974 |
15 | 7d62e6c |
hex | 55c1202 |
89920002 has 16 divisors (see below), whose sum is σ = 179974080. Its totient is φ = 29950992.
The previous prime is 89920001. The next prime is 89920003. The reversal of 89920002 is 20002998.
It is an interprime number because it is at equal distance from previous prime (89920001) and next prime (89920003).
It is not an unprimeable number, because it can be changed into a prime (89920001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4548 + ... + 14160.
It is an arithmetic number, because the mean of its divisors is an integer number (11248380).
Almost surely, 289920002 is an apocalyptic number.
89920002 is an abundant number, since it is smaller than the sum of its proper divisors (90054078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89920002 is a wasteful number, since it uses less digits than its factorization.
89920002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11177.
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 89920002 is about 9482.6157783599. The cubic root of 89920002 is about 448.0076562520.
The spelling of 89920002 in words is "eighty-nine million, nine hundred twenty thousand, two".
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