Search a number
-
+
73343089 is a prime number
BaseRepresentation
bin1000101111100…
…10000001110001
312010000012210201
410113302001301
5122233434324
611135555201
71550256151
oct427620161
9163005721
1073343089
1138444826
122068bb01
131226c3a1
149a52761
15668b444
hex45f2071

73343089 has 2 divisors, whose sum is σ = 73343090. Its totient is φ = 73343088.

The previous prime is 73343063. The next prime is 73343141. The reversal of 73343089 is 98034337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53406864 + 19936225 = 7308^2 + 4465^2 .

It is a cyclic number.

It is not a de Polignac number, because 73343089 - 223 = 64954481 is a prime.

It is not a weakly prime, because it can be changed into another prime (73343009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36671544 + 36671545.

It is an arithmetic number, because the mean of its divisors is an integer number (36671545).

Almost surely, 273343089 is an apocalyptic number.

It is an amenable number.

73343089 is a deficient number, since it is larger than the sum of its proper divisors (1).

73343089 is an equidigital number, since it uses as much as digits as its factorization.

73343089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 73343089 is about 8564.0579750490. The cubic root of 73343089 is about 418.5876387268.

The spelling of 73343089 in words is "seventy-three million, three hundred forty-three thousand, eighty-nine".