Base | Representation |
---|---|
bin | 1100000101101… |
… | …1101011001000 |
3 | 10112102012010101 |
4 | 3001123223020 |
5 | 100440112034 |
6 | 5010455144 |
7 | 1154001145 |
oct | 301335310 |
9 | 115365111 |
10 | 50707144 |
11 | 26694034 |
12 | 14b944b4 |
13 | a675237 |
14 | 6a3d3cc |
15 | 46b9514 |
hex | 305bac8 |
50707144 has 8 divisors (see below), whose sum is σ = 95075910. Its totient is φ = 25353568.
The previous prime is 50707121. The next prime is 50707183. The reversal of 50707144 is 44170705.
It can be written as a sum of positive squares in only one way, i.e., 37675044 + 13032100 = 6138^2 + 3610^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3169189 + ... + 3169204.
Almost surely, 250707144 is an apocalyptic number.
It is an amenable number.
50707144 is a deficient number, since it is larger than the sum of its proper divisors (44368766).
50707144 is a wasteful number, since it uses less digits than its factorization.
50707144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6338399 (or 6338395 counting only the distinct ones).
The product of its (nonzero) digits is 3920, while the sum is 28.
The square root of 50707144 is about 7120.8948875826. The cubic root of 50707144 is about 370.1317865098.
Adding to 50707144 its reverse (44170705), we get a palindrome (94877849).
The spelling of 50707144 in words is "fifty million, seven hundred seven thousand, one hundred forty-four".
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