Base | Representation |
---|---|
bin | 101111111101000… |
… | …111101100110000 |
3 | 2002001220110010200 |
4 | 233331013230300 |
5 | 3121431121342 |
6 | 211500155200 |
7 | 25636401054 |
oct | 5775075460 |
9 | 2061813120 |
10 | 804551472 |
11 | 38316a47a |
12 | 1a5538b00 |
13 | ca8b777a |
14 | 78bd1c64 |
15 | 4a97594c |
hex | 2ff47b30 |
804551472 has 60 divisors (see below), whose sum is σ = 2254465824. Its totient is φ = 267845760.
The previous prime is 804551471. The next prime is 804551483. The reversal of 804551472 is 274155408.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (804551471) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128118 + ... + 134250.
Almost surely, 2804551472 is an apocalyptic number.
It is an amenable number.
804551472 is an abundant number, since it is smaller than the sum of its proper divisors (1449914352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
804551472 is a wasteful number, since it uses less digits than its factorization.
804551472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7058 (or 7049 counting only the distinct ones).
The product of its (nonzero) digits is 44800, while the sum is 36.
The square root of 804551472 is about 28364.6165494970. The cubic root of 804551472 is about 930.0749436657.
The spelling of 804551472 in words is "eight hundred four million, five hundred fifty-one thousand, four hundred seventy-two".
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