Base | Representation |
---|---|
bin | 101111111101110… |
… | …011110010000111 |
3 | 2002002020121211100 |
4 | 233331303302013 |
5 | 3122002411124 |
6 | 211504111143 |
7 | 25641052356 |
oct | 5775636207 |
9 | 2062217740 |
10 | 804732039 |
11 | 383283101 |
12 | 1a56054b3 |
13 | ca94ba07 |
14 | 78c3b99d |
15 | 4a9ae1c9 |
hex | 2ff73c87 |
804732039 has 12 divisors (see below), whose sum is σ = 1166181016. Its totient is φ = 534738672.
The previous prime is 804732031. The next prime is 804732053. The reversal of 804732039 is 930237408.
It is not a de Polignac number, because 804732039 - 23 = 804732031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 804731994 and 804732012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (804732031) 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, 142864 + ... + 148389.
Almost surely, 2804732039 is an apocalyptic number.
804732039 is a deficient number, since it is larger than the sum of its proper divisors (361448977).
804732039 is a wasteful number, since it uses less digits than its factorization.
804732039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291566 (or 291563 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 804732039 is about 28367.7993330466. The cubic root of 804732039 is about 930.1445179507.
The spelling of 804732039 in words is "eight hundred four million, seven hundred thirty-two thousand, thirty-nine".
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