Base | Representation |
---|---|
bin | 1000101110111… |
… | …10011100001001 |
3 | 12002212010202011 |
4 | 10113132130021 |
5 | 122223402412 |
6 | 11134135521 |
7 | 1546503223 |
oct | 427363411 |
9 | 162763664 |
10 | 73262857 |
11 | 3839a518 |
12 | 206515a1 |
13 | 12241a05 |
14 | 9a31413 |
15 | 66727a7 |
hex | 45de709 |
73262857 has 2 divisors, whose sum is σ = 73262858. Its totient is φ = 73262856.
The previous prime is 73262851. The next prime is 73262863. The reversal of 73262857 is 75826237.
It is a balanced prime because it is at equal distance from previous prime (73262851) and next prime (73262863).
It can be written as a sum of positive squares in only one way, i.e., 69405561 + 3857296 = 8331^2 + 1964^2 .
It is a cyclic number.
It is not a de Polignac number, because 73262857 - 219 = 72738569 is a prime.
It is a super-3 number, since 3×732628573 (a number of 25 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (73262851) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36631428 + 36631429.
It is an arithmetic number, because the mean of its divisors is an integer number (36631429).
Almost surely, 273262857 is an apocalyptic number.
It is an amenable number.
73262857 is a deficient number, since it is larger than the sum of its proper divisors (1).
73262857 is an equidigital number, since it uses as much as digits as its factorization.
73262857 is an evil number, because the sum of its binary digits is even.
The product of its digits is 141120, while the sum is 40.
The square root of 73262857 is about 8559.3724653154. The cubic root of 73262857 is about 418.4349482346.
The spelling of 73262857 in words is "seventy-three million, two hundred sixty-two thousand, eight hundred fifty-seven".
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