Base | Representation |
---|---|
bin | 1000110000000… |
… | …11000110101101 |
3 | 12010010202202101 |
4 | 10120003012231 |
5 | 122243204122 |
6 | 11141255101 |
7 | 1551000115 |
oct | 430030655 |
9 | 163122671 |
10 | 73413037 |
11 | 38492335 |
12 | 20704491 |
13 | 12295189 |
14 | 9a70045 |
15 | 66a2027 |
hex | 46031ad |
73413037 has 2 divisors, whose sum is σ = 73413038. Its totient is φ = 73413036.
The previous prime is 73412993. The next prime is 73413047. The reversal of 73413037 is 73031437.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 51566761 + 21846276 = 7181^2 + 4674^2 .
It is an emirp because it is prime and its reverse (73031437) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 73413037 - 215 = 73380269 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 73412996 and 73413014.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (73413047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36706518 + 36706519.
It is an arithmetic number, because the mean of its divisors is an integer number (36706519).
Almost surely, 273413037 is an apocalyptic number.
It is an amenable number.
73413037 is a deficient number, since it is larger than the sum of its proper divisors (1).
73413037 is an equidigital number, since it uses as much as digits as its factorization.
73413037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5292, while the sum is 28.
The square root of 73413037 is about 8568.1408135021. The cubic root of 73413037 is about 418.7206667802.
The spelling of 73413037 in words is "seventy-three million, four hundred thirteen thousand, thirty-seven".
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