Base | Representation |
---|---|
bin | 100010000110… |
… | …011001010000 |
3 | 121211011010100 |
4 | 202012121100 |
5 | 4242022323 |
6 | 515332400 |
7 | 135660324 |
oct | 42063120 |
9 | 17734110 |
10 | 8939088 |
11 | 5056084 |
12 | 2bb1100 |
13 | 1b0ca02 |
14 | 1289984 |
15 | bb8943 |
hex | 886650 |
8939088 has 60 divisors (see below), whose sum is σ = 26114400. Its totient is φ = 2849088.
The previous prime is 8939057. The next prime is 8939131. The reversal of 8939088 is 8809398.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is an Ulam number.
It is a nialpdrome in base 16.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1963 + ... + 4661.
It is an arithmetic number, because the mean of its divisors is an integer number (435240).
Almost surely, 28939088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8939088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13057200).
8939088 is an abundant number, since it is smaller than the sum of its proper divisors (17175312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8939088 is a wasteful number, since it uses less digits than its factorization.
8939088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2736 (or 2727 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 45.
The square root of 8939088 is about 2989.8307644414. The cubic root of 8939088 is about 207.5380527299.
The spelling of 8939088 in words is "eight million, nine hundred thirty-nine thousand, eighty-eight".
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