Base | Representation |
---|---|
bin | 1100001001010… |
… | …0010001011010 |
3 | 10112211222010112 |
4 | 3002110101122 |
5 | 101020021340 |
6 | 5015444322 |
7 | 1155655055 |
oct | 302242132 |
9 | 115758115 |
10 | 50938970 |
11 | 26832225 |
12 | 150866a2 |
13 | a726904 |
14 | 6a9da9c |
15 | 4713065 |
hex | 309445a |
50938970 has 32 divisors (see below), whose sum is σ = 98010000. Its totient is φ = 18994176.
The previous prime is 50938969. The next prime is 50938991. The reversal of 50938970 is 7983905.
It can be written as a sum of positive squares in 8 ways, for example, as 23512801 + 27426169 = 4849^2 + 5237^2 .
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, 17156 + ... + 19904.
Almost surely, 250938970 is an apocalyptic number.
50938970 is a deficient number, since it is larger than the sum of its proper divisors (47071030).
50938970 is a wasteful number, since it uses less digits than its factorization.
50938970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2882.
The product of its (nonzero) digits is 68040, while the sum is 41.
The square root of 50938970 is about 7137.1541947754. The cubic root of 50938970 is about 370.6949927386.
The spelling of 50938970 in words is "fifty million, nine hundred thirty-eight thousand, nine hundred seventy".
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