Base | Representation |
---|---|
bin | 110001110000100… |
… | …010001001101100 |
3 | 2011011211120001211 |
4 | 301300202021230 |
5 | 3202202301010 |
6 | 214500444204 |
7 | 26454510562 |
oct | 6160421154 |
9 | 2134746054 |
10 | 834806380 |
11 | 399254431 |
12 | 1b36a9664 |
13 | 103c4b795 |
14 | 7cc29a32 |
15 | 4d45008a |
hex | 31c2226c |
834806380 has 24 divisors (see below), whose sum is σ = 1760627232. Its totient is φ = 332487552.
The previous prime is 834806377. The next prime is 834806387. The reversal of 834806380 is 83608438.
It is a happy number.
It is a super-3 number, since 3×8348063803 (a number of 28 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (834806387) 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, 84912 + ... + 94231.
It is an arithmetic number, because the mean of its divisors is an integer number (73359468).
Almost surely, 2834806380 is an apocalyptic number.
It is an amenable number.
834806380 is an abundant number, since it is smaller than the sum of its proper divisors (925820852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
834806380 is a wasteful number, since it uses less digits than its factorization.
834806380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179385 (or 179383 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 40.
The square root of 834806380 is about 28893.0161111643. The cubic root of 834806380 is about 941.5901784881.
The spelling of 834806380 in words is "eight hundred thirty-four million, eight hundred six thousand, three hundred eighty".
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