Base | Representation |
---|---|
bin | 11011111100111… |
… | …110010110111100 |
3 | 1012200110002101020 |
4 | 123330332112330 |
5 | 1430024001032 |
6 | 114311344140 |
7 | 14423112150 |
oct | 3374762674 |
9 | 1180402336 |
10 | 468968892 |
11 | 2207a22a7 |
12 | 111082050 |
13 | 7620b9b2 |
14 | 463d9060 |
15 | 2b288b2c |
hex | 1bf3e5bc |
468968892 has 48 divisors (see below), whose sum is σ = 1252661760. Its totient is φ = 133768512.
The previous prime is 468968881. The next prime is 468968897. The reversal of 468968892 is 298869864.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (468968897) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50034 + ... + 58662.
It is an arithmetic number, because the mean of its divisors is an integer number (26097120).
Almost surely, 2468968892 is an apocalyptic number.
468968892 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
468968892 is an abundant number, since it is smaller than the sum of its proper divisors (783692868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468968892 is a wasteful number, since it uses less digits than its factorization.
468968892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9290 (or 9288 counting only the distinct ones).
The product of its digits is 11943936, while the sum is 60.
The square root of 468968892 is about 21655.6895988098. The cubic root of 468968892 is about 776.9290229321.
The spelling of 468968892 in words is "four hundred sixty-eight million, nine hundred sixty-eight thousand, eight hundred ninety-two".
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