Base | Representation |
---|---|
bin | 100010000110… |
… | …010111011000 |
3 | 121211010221220 |
4 | 202012113120 |
5 | 4242021333 |
6 | 515332040 |
7 | 135660063 |
oct | 42062730 |
9 | 17733856 |
10 | 8938968 |
11 | 5055a85 |
12 | 2bb1020 |
13 | 1b0c93c |
14 | 12898da |
15 | bb88b3 |
hex | 8865d8 |
8938968 has 32 divisors (see below), whose sum is σ = 23524800. Its totient is φ = 2822688.
The previous prime is 8938961. The next prime is 8938997. The reversal of 8938968 is 8698398.
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 8938968.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8938961) 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, 9346 + ... + 10257.
It is an arithmetic number, because the mean of its divisors is an integer number (735150).
Almost surely, 28938968 is an apocalyptic number.
It is an amenable number.
8938968 is an abundant number, since it is smaller than the sum of its proper divisors (14585832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8938968 is a wasteful number, since it uses less digits than its factorization.
8938968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19631 (or 19627 counting only the distinct ones).
The product of its digits is 746496, while the sum is 51.
The square root of 8938968 is about 2989.8106963485. The cubic root of 8938968 is about 207.5371240491.
The spelling of 8938968 in words is "eight million, nine hundred thirty-eight thousand, nine hundred sixty-eight".
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