Base | Representation |
---|---|
bin | 1100010000101… |
… | …0101101101001 |
3 | 10120202121121111 |
4 | 3010022231221 |
5 | 101131032410 |
6 | 5034110321 |
7 | 1163045335 |
oct | 304125551 |
9 | 116677544 |
10 | 51424105 |
11 | 27033767 |
12 | 1527b3a1 |
13 | a866685 |
14 | 6b887c5 |
15 | 47abb8a |
hex | 310ab69 |
51424105 has 16 divisors (see below), whose sum is σ = 64929600. Its totient is φ = 39040960.
The previous prime is 51424039. The next prime is 51424123. The reversal of 51424105 is 50142415.
It is not a de Polignac number, because 51424105 - 213 = 51415913 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5550 + ... + 11560.
It is an arithmetic number, because the mean of its divisors is an integer number (4058100).
Almost surely, 251424105 is an apocalyptic number.
It is an amenable number.
51424105 is a deficient number, since it is larger than the sum of its proper divisors (13505495).
51424105 is a wasteful number, since it uses less digits than its factorization.
51424105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6104.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 51424105 is about 7171.0602423909. The cubic root of 51424105 is about 371.8680906844.
It can be divided in two parts, 5142410 and 5, that added together give a palindrome (5142415).
The spelling of 51424105 in words is "fifty-one million, four hundred twenty-four thousand, one hundred five".
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