Base | Representation |
---|---|
bin | 1100001010111… |
… | …1011000101000 |
3 | 10120001121110122 |
4 | 3002233120220 |
5 | 101032100044 |
6 | 5022102412 |
7 | 1156626614 |
oct | 302573050 |
9 | 116047418 |
10 | 51050024 |
11 | 268a8703 |
12 | 1511aa08 |
13 | a76531c |
14 | 6acc344 |
15 | 4735dee |
hex | 30af628 |
51050024 has 16 divisors (see below), whose sum is σ = 97525620. Its totient is φ = 25043200.
The previous prime is 51050009. The next prime is 51050029. The reversal of 51050024 is 42005015.
It can be written as a sum of positive squares in 2 ways, for example, as 49140100 + 1909924 = 7010^2 + 1382^2 .
It is a super-2 number, since 2×510500242 = 5212209900801152, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 51049984 and 51050011.
It is not an unprimeable number, because it can be changed into a prime (51050029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59777 + ... + 60624.
Almost surely, 251050024 is an apocalyptic number.
It is an amenable number.
51050024 is a deficient number, since it is larger than the sum of its proper divisors (46475596).
51050024 is a wasteful number, since it uses less digits than its factorization.
51050024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120460 (or 120456 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 17.
The square root of 51050024 is about 7144.9299506713. The cubic root of 51050024 is about 370.9641859922.
Adding to 51050024 its reverse (42005015), we get a palindrome (93055039).
The spelling of 51050024 in words is "fifty-one million, fifty thousand, twenty-four".
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