Base | Representation |
---|---|
bin | 1001000100100… |
… | …1101111111011 |
3 | 2122121011220022 |
4 | 2101021233323 |
5 | 34220111221 |
6 | 3435321055 |
7 | 641266211 |
oct | 221115773 |
9 | 78534808 |
10 | 38050811 |
11 | 1a52a157 |
12 | 108b018b |
13 | 7b63596 |
14 | 50a6cb1 |
15 | 35194ab |
hex | 2449bfb |
38050811 has 12 divisors (see below), whose sum is σ = 41047272. Its totient is φ = 35150784.
The previous prime is 38050801. The next prime is 38050819. The reversal of 38050811 is 11805083.
It is a de Polignac number, because none of the positive numbers 2k-38050811 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38050819) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58856 + ... + 59498.
It is an arithmetic number, because the mean of its divisors is an integer number (3420606).
Almost surely, 238050811 is an apocalyptic number.
38050811 is a deficient number, since it is larger than the sum of its proper divisors (2996461).
38050811 is an equidigital number, since it uses as much as digits as its factorization.
38050811 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 778 (or 719 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 26.
The square root of 38050811 is about 6168.5339425183. The cubic root of 38050811 is about 336.3473207240.
Adding to 38050811 its reverse (11805083), we get a palindrome (49855894).
The spelling of 38050811 in words is "thirty-eight million, fifty thousand, eight hundred eleven".
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