Base | Representation |
---|---|
bin | 110010100110100… |
… | …010000110010100 |
3 | 2012011110201211211 |
4 | 302212202012110 |
5 | 3214313240230 |
6 | 220124111204 |
7 | 30016025461 |
oct | 6246420624 |
9 | 2164421754 |
10 | 848961940 |
11 | 3a6242742 |
12 | 1b8395504 |
13 | 106b66958 |
14 | 80a72668 |
15 | 4e7e942a |
hex | 329a2194 |
848961940 has 24 divisors (see below), whose sum is σ = 1820754432. Its totient is φ = 332359200.
The previous prime is 848961923. The next prime is 848961941. The reversal of 848961940 is 49169848.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (848961941) 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, 450636 + ... + 452515.
It is an arithmetic number, because the mean of its divisors is an integer number (75864768).
Almost surely, 2848961940 is an apocalyptic number.
It is an amenable number.
848961940 is an abundant number, since it is smaller than the sum of its proper divisors (971792492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
848961940 is a wasteful number, since it uses less digits than its factorization.
848961940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 903207 (or 903205 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 49.
The square root of 848961940 is about 29136.9514534380. The cubic root of 848961940 is about 946.8824639189.
The spelling of 848961940 in words is "eight hundred forty-eight million, nine hundred sixty-one thousand, nine hundred forty".
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