Base | Representation |
---|---|
bin | 1100001100010… |
… | …1101001110000 |
3 | 10120020020120201 |
4 | 3003011221300 |
5 | 101043004412 |
6 | 5024044544 |
7 | 1160456542 |
oct | 303055160 |
9 | 116206521 |
10 | 51141232 |
11 | 2696018a |
12 | 15163754 |
13 | a7979ac |
14 | 6b13692 |
15 | 4752e57 |
hex | 30c5a70 |
51141232 has 20 divisors (see below), whose sum is σ = 99207936. Its totient is φ = 25539200.
The previous prime is 51141199. The next prime is 51141247. The reversal of 51141232 is 23214115.
It is a super-2 number, since 2×511412322 = 5230851220955648, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17028 + ... + 19804.
Almost surely, 251141232 is an apocalyptic number.
It is an amenable number.
51141232 is a deficient number, since it is larger than the sum of its proper divisors (48066704).
51141232 is a wasteful number, since it uses less digits than its factorization.
51141232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3936 (or 3930 counting only the distinct ones).
The product of its digits is 240, while the sum is 19.
The square root of 51141232 is about 7151.3098100977. The cubic root of 51141232 is about 371.1849809990.
Adding to 51141232 its reverse (23214115), we get a palindrome (74355347).
The spelling of 51141232 in words is "fifty-one million, one hundred forty-one thousand, two hundred thirty-two".
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