Base | Representation |
---|---|
bin | 1100001011000… |
… | …1111101000110 |
3 | 10120002010220111 |
4 | 3002301331012 |
5 | 101032414200 |
6 | 5022223234 |
7 | 1160002402 |
oct | 302617506 |
9 | 116063814 |
10 | 51060550 |
11 | 26905602 |
12 | 15124b1a |
13 | a76a058 |
14 | 6ad2102 |
15 | 47390ba |
hex | 30b1f46 |
51060550 has 24 divisors (see below), whose sum is σ = 95922432. Its totient is φ = 20220000.
The previous prime is 51060511. The next prime is 51060551. The reversal of 51060550 is 5506015.
51060550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51060551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6 + ... + 10105.
It is an arithmetic number, because the mean of its divisors is an integer number (3996768).
Almost surely, 251060550 is an apocalyptic number.
51060550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
51060550 is a deficient number, since it is larger than the sum of its proper divisors (44861882).
51060550 is a wasteful number, since it uses less digits than its factorization.
51060550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10224 (or 10219 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 22.
The square root of 51060550 is about 7145.6665189470. Note that the first 3 decimals coincide. The cubic root of 51060550 is about 370.9896805978.
Adding to 51060550 its reverse (5506015), we get a palindrome (56566565).
The spelling of 51060550 in words is "fifty-one million, sixty thousand, five hundred fifty".
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