Base | Representation |
---|---|
bin | 101111111101001… |
… | …101010111011000 |
3 | 2002001221121222020 |
4 | 233331031113120 |
5 | 3121432342210 |
6 | 211500454440 |
7 | 25636525530 |
oct | 5775152730 |
9 | 2061847866 |
10 | 804574680 |
11 | 383185958 |
12 | 1a554a420 |
13 | ca8c51c0 |
14 | 78bda4c0 |
15 | 4a97c770 |
hex | 2ff4d5d8 |
804574680 has 128 divisors (see below), whose sum is σ = 2970777600. Its totient is φ = 169754112.
The previous prime is 804574669. The next prime is 804574723. The reversal of 804574680 is 86475408.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25920 + ... + 47759.
It is an arithmetic number, because the mean of its divisors is an integer number (23209200).
Almost surely, 2804574680 is an apocalyptic number.
It is an amenable number.
804574680 is an abundant number, since it is smaller than the sum of its proper divisors (2166202920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
804574680 is a wasteful number, since it uses less digits than its factorization.
804574680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73713 (or 73709 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 42.
The square root of 804574680 is about 28365.0256477938. The cubic root of 804574680 is about 930.0838865250.
The spelling of 804574680 in words is "eight hundred four million, five hundred seventy-four thousand, six hundred eighty".
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