Base | Representation |
---|---|
bin | 1100010100101… |
… | …0000111011100 |
3 | 10121020210211222 |
4 | 3011022013130 |
5 | 101212340204 |
6 | 5043432512 |
7 | 1165206434 |
oct | 305120734 |
9 | 117223758 |
10 | 51683804 |
11 | 271a0897 |
12 | 15385738 |
13 | a927943 |
14 | 6c152c4 |
15 | 480dabe |
hex | 314a1dc |
51683804 has 6 divisors (see below), whose sum is σ = 90446664. Its totient is φ = 25841900.
The previous prime is 51683773. The next prime is 51683809. The reversal of 51683804 is 40838615.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51683809) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6460472 + ... + 6460479.
It is an arithmetic number, because the mean of its divisors is an integer number (15074444).
Almost surely, 251683804 is an apocalyptic number.
It is an amenable number.
51683804 is a deficient number, since it is larger than the sum of its proper divisors (38762860).
51683804 is a wasteful number, since it uses less digits than its factorization.
51683804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12920955 (or 12920953 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 35.
The square root of 51683804 is about 7189.1448726535. The cubic root of 51683804 is about 372.4930353186.
The spelling of 51683804 in words is "fifty-one million, six hundred eighty-three thousand, eight hundred four".
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