Search a number
-
+
93420799 is a prime number
BaseRepresentation
bin1011001000101…
…11110011111111
320111210021020121
411210113303333
5142403431144
613134155411
72213030563
oct544276377
9214707217
1093420799
114880847a
1227352b67
131647bca4
14c59b6a3
158305384
hex5917cff

93420799 has 2 divisors, whose sum is σ = 93420800. Its totient is φ = 93420798.

The previous prime is 93420787. The next prime is 93420857. The reversal of 93420799 is 99702439.

It is a weak prime.

It is an emirp because it is prime and its reverse (99702439) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 93420799 - 219 = 92896511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93420709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46710399 + 46710400.

It is an arithmetic number, because the mean of its divisors is an integer number (46710400).

Almost surely, 293420799 is an apocalyptic number.

93420799 is a deficient number, since it is larger than the sum of its proper divisors (1).

93420799 is an equidigital number, since it uses as much as digits as its factorization.

93420799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 93420799 is about 9665.4435490566. The cubic root of 93420799 is about 453.7477931222.

The spelling of 93420799 in words is "ninety-three million, four hundred twenty thousand, seven hundred ninety-nine".