Base | Representation |
---|---|
bin | 1000010110100… |
… | …11110111101001 |
3 | 11212212010020011 |
4 | 10023103313221 |
5 | 120414330313 |
6 | 10541531521 |
7 | 1510421614 |
oct | 413236751 |
9 | 155763204 |
10 | 70073833 |
11 | 36611565 |
12 | 1b573ba1 |
13 | 1169630b |
14 | 944117b |
15 | 624293d |
hex | 42d3de9 |
70073833 has 2 divisors, whose sum is σ = 70073834. Its totient is φ = 70073832.
The previous prime is 70073821. The next prime is 70073837. The reversal of 70073833 is 33837007.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 57942544 + 12131289 = 7612^2 + 3483^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70073833 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 70073795 and 70073804.
It is not a weakly prime, because it can be changed into another prime (70073837) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35036916 + 35036917.
It is an arithmetic number, because the mean of its divisors is an integer number (35036917).
Almost surely, 270073833 is an apocalyptic number.
It is an amenable number.
70073833 is a deficient number, since it is larger than the sum of its proper divisors (1).
70073833 is an equidigital number, since it uses as much as digits as its factorization.
70073833 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10584, while the sum is 31.
The square root of 70073833 is about 8371.0114681560. The cubic root of 70073833 is about 412.2733775700.
The spelling of 70073833 in words is "seventy million, seventy-three thousand, eight hundred thirty-three".
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