Search a number
-
+
84803073 = 331911861
BaseRepresentation
bin1010000110111…
…11111000000001
312220120102221120
411003133320001
5133202144243
612225342453
72046546165
oct503377001
9186512846
1084803073
1143961893
1224497a29
1314752644
14b396ca5
1576a1c83
hex50dfe01

84803073 has 8 divisors (see below), whose sum is σ = 116718336. Its totient is φ = 54711600.

The previous prime is 84803071. The next prime is 84803141. The reversal of 84803073 is 37030848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84803073 - 21 = 84803071 is a prime.

It is a super-2 number, since 2×848030732 = 14383122380486658, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (84803071) 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 7 ways as a sum of consecutive naturals, for example, 455838 + ... + 456023.

It is an arithmetic number, because the mean of its divisors is an integer number (14589792).

Almost surely, 284803073 is an apocalyptic number.

It is an amenable number.

84803073 is a deficient number, since it is larger than the sum of its proper divisors (31915263).

84803073 is a wasteful number, since it uses less digits than its factorization.

84803073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911895.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 84803073 is about 9208.8583983032. The cubic root of 84803073 is about 439.3431538801.

The spelling of 84803073 in words is "eighty-four million, eight hundred three thousand, seventy-three".

Divisors: 1 3 31 93 911861 2735583 28267691 84803073