Base | Representation |
---|---|
bin | 101111111100011… |
… | …101100111110010 |
3 | 2002001120200201100 |
4 | 233330131213302 |
5 | 3121410112442 |
6 | 211452345230 |
7 | 25635052431 |
oct | 5774354762 |
9 | 2061520640 |
10 | 804379122 |
11 | 383061a38 |
12 | 1a5475216 |
13 | ca8571a1 |
14 | 78b89118 |
15 | 4a93e84c |
hex | 2ff1d9f2 |
804379122 has 12 divisors (see below), whose sum is σ = 1742821470. Its totient is φ = 268126368.
The previous prime is 804379111. The next prime is 804379127. The reversal of 804379122 is 221973408.
It can be written as a sum of positive squares in only one way, i.e., 802532241 + 1846881 = 28329^2 + 1359^2 .
It is not an unprimeable number, because it can be changed into a prime (804379127) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22343847 + ... + 22343882.
Almost surely, 2804379122 is an apocalyptic number.
804379122 is an abundant number, since it is smaller than the sum of its proper divisors (938442348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
804379122 is a wasteful number, since it uses less digits than its factorization.
804379122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44687737 (or 44687734 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 804379122 is about 28361.5782706111. The cubic root of 804379122 is about 930.0085257630.
The spelling of 804379122 in words is "eight hundred four million, three hundred seventy-nine thousand, one hundred twenty-two".
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