Base | Representation |
---|---|
bin | 1010101001011… |
… | …10000100100111 |
3 | 20020001210210220 |
4 | 11110232010213 |
5 | 140331131141 |
6 | 12510215423 |
7 | 2133121242 |
oct | 524560447 |
9 | 206053726 |
10 | 89317671 |
11 | 46465763 |
12 | 25ab4573 |
13 | 156734c1 |
14 | bc10259 |
15 | 7c94766 |
hex | 552e127 |
89317671 has 8 divisors (see below), whose sum is σ = 124268160. Its totient is φ = 56956152.
The previous prime is 89317663. The next prime is 89317687. The reversal of 89317671 is 17671398.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 89317671 - 23 = 89317663 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89317691) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 647161 + ... + 647298.
It is an arithmetic number, because the mean of its divisors is an integer number (15533520).
Almost surely, 289317671 is an apocalyptic number.
89317671 is a deficient number, since it is larger than the sum of its proper divisors (34950489).
89317671 is a wasteful number, since it uses less digits than its factorization.
89317671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1294485.
The product of its digits is 63504, while the sum is 42.
The square root of 89317671 is about 9450.8026643243. The cubic root of 89317671 is about 447.0050847982.
The spelling of 89317671 in words is "eighty-nine million, three hundred seventeen thousand, six hundred seventy-one".
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