Search a number
-
+
8044073 is a prime number
BaseRepresentation
bin11110101011111000101001
3120010200101122
4132223320221
54024402243
6444225025
7125242052
oct36537051
916120348
108044073
1145a46a4
12283b175
13188850b
1410d5729
15a8d668
hex7abe29

8044073 has 2 divisors, whose sum is σ = 8044074. Its totient is φ = 8044072.

The previous prime is 8044067. The next prime is 8044079. The reversal of 8044073 is 3704408.

It is a balanced prime because it is at equal distance from previous prime (8044067) and next prime (8044079).

It can be written as a sum of positive squares in only one way, i.e., 4032064 + 4012009 = 2008^2 + 2003^2 .

It is a cyclic number.

It is not a de Polignac number, because 8044073 - 218 = 7781929 is a prime.

It is a super-2 number, since 2×80440732 = 129414220858658, which contains 22 as substring.

It is equal to p542528 and since 8044073 and 542528 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (8044079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4022036 + 4022037.

It is an arithmetic number, because the mean of its divisors is an integer number (4022037).

Almost surely, 28044073 is an apocalyptic number.

It is an amenable number.

8044073 is a deficient number, since it is larger than the sum of its proper divisors (1).

8044073 is an equidigital number, since it uses as much as digits as its factorization.

8044073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 8044073 is about 2836.2075029870. The cubic root of 8044073 is about 200.3666026021.

It can be divided in two parts, 80 and 44073, that multiplied together give a triangular number (3525840 = T2655).

The spelling of 8044073 in words is "eight million, forty-four thousand, seventy-three".