Search a number
-
+
73468893 = 324489631
BaseRepresentation
bin1000110000100…
…00101111011101
312010020121101010
410120100233131
5122302001033
611142405433
71551322011
oct430205735
9163217333
1073468893
11385202a3
1220730879
13122b4724
149a86541
1566b3863
hex4610bdd

73468893 has 4 divisors (see below), whose sum is σ = 97958528. Its totient is φ = 48979260.

The previous prime is 73468891. The next prime is 73468903. The reversal of 73468893 is 39886437.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 73468893 - 21 = 73468891 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73468891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12244813 + ... + 12244818.

It is an arithmetic number, because the mean of its divisors is an integer number (24489632).

Almost surely, 273468893 is an apocalyptic number.

It is an amenable number.

73468893 is a deficient number, since it is larger than the sum of its proper divisors (24489635).

73468893 is a wasteful number, since it uses less digits than its factorization.

73468893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24489634.

The product of its digits is 870912, while the sum is 48.

The square root of 73468893 is about 8571.3997106657. The cubic root of 73468893 is about 418.8268338111.

The spelling of 73468893 in words is "seventy-three million, four hundred sixty-eight thousand, eight hundred ninety-three".

Divisors: 1 3 24489631 73468893