Base | Representation |
---|---|
bin | 101111111100100… |
… | …110001111110010 |
3 | 2002001122111011210 |
4 | 233330212033302 |
5 | 3121412230300 |
6 | 211453220550 |
7 | 25635260430 |
oct | 5774461762 |
9 | 2061574153 |
10 | 804414450 |
11 | 383086534 |
12 | 1a5491756 |
13 | ca86a2a8 |
14 | 78b97d50 |
15 | 4a94a050 |
hex | 2ff263f2 |
804414450 has 48 divisors (see below), whose sum is σ = 2279943360. Its totient is φ = 183865920.
The previous prime is 804414439. The next prime is 804414493. The reversal of 804414450 is 54414408.
It is a Harshad number since it is a multiple of its sum of digits (30).
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 23 ways as a sum of consecutive naturals, for example, 382005 + ... + 384104.
It is an arithmetic number, because the mean of its divisors is an integer number (47498820).
Almost surely, 2804414450 is an apocalyptic number.
804414450 is an abundant number, since it is smaller than the sum of its proper divisors (1475528910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
804414450 is a wasteful number, since it uses less digits than its factorization.
804414450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 766131 (or 766126 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 30.
The square root of 804414450 is about 28362.2010781956. The cubic root of 804414450 is about 930.0221407609.
Adding to 804414450 its reverse (54414408), we get a palindrome (858828858).
The spelling of 804414450 in words is "eight hundred four million, four hundred fourteen thousand, four hundred fifty".
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