Base | Representation |
---|---|
bin | 1010100111000… |
… | …10001101010110 |
3 | 20012111000120010 |
4 | 11103202031112 |
5 | 140241210214 |
6 | 12455421050 |
7 | 2130355302 |
oct | 523421526 |
9 | 205430503 |
10 | 89006934 |
11 | 46273255 |
12 | 25984786 |
13 | 15594c33 |
14 | bb6cd02 |
15 | 7c32659 |
hex | 54e2356 |
89006934 has 32 divisors (see below), whose sum is σ = 189997056. Its totient is φ = 27699840.
The previous prime is 89006933. The next prime is 89006977. The reversal of 89006934 is 43960098.
It is a junction number, because it is equal to n+sod(n) for n = 89006892 and 89006901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89006933) 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 15 ways as a sum of consecutive naturals, for example, 9519 + ... + 16389.
It is an arithmetic number, because the mean of its divisors is an integer number (5937408).
Almost surely, 289006934 is an apocalyptic number.
89006934 is an abundant number, since it is smaller than the sum of its proper divisors (100990122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89006934 is a wasteful number, since it uses less digits than its factorization.
89006934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7020.
The product of its (nonzero) digits is 46656, while the sum is 39.
The square root of 89006934 is about 9434.3486261639. The cubic root of 89006934 is about 446.4861042171.
The spelling of 89006934 in words is "eighty-nine million, six thousand, nine hundred thirty-four".
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