Base | Representation |
---|---|
bin | 1100010000110… |
… | …1101100010000 |
3 | 10120210020100022 |
4 | 3010031230100 |
5 | 101131430204 |
6 | 5034243012 |
7 | 1163126033 |
oct | 304155420 |
9 | 116706308 |
10 | 51436304 |
11 | 27041947 |
12 | 15286468 |
13 | a86c0aa |
14 | 6b8d01a |
15 | 47b05be |
hex | 310db10 |
51436304 has 40 divisors (see below), whose sum is σ = 103352760. Its totient is φ = 24780800.
The previous prime is 51436289. The next prime is 51436309. The reversal of 51436304 is 40363415.
It can be written as a sum of positive squares in 4 ways, for example, as 2715904 + 48720400 = 1648^2 + 6980^2 .
It is not an unprimeable number, because it can be changed into a prime (51436309) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57944 + ... + 58824.
It is an arithmetic number, because the mean of its divisors is an integer number (2583819).
Almost surely, 251436304 is an apocalyptic number.
It is an amenable number.
51436304 is an abundant number, since it is smaller than the sum of its proper divisors (51916456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51436304 is a wasteful number, since it uses less digits than its factorization.
51436304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1019 (or 1013 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 51436304 is about 7171.9107635274. The cubic root of 51436304 is about 371.8974936280.
Adding to 51436304 its reverse (40363415), we get a palindrome (91799719).
The spelling of 51436304 in words is "fifty-one million, four hundred thirty-six thousand, three hundred four".
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