Search a number
-
+
89803483 = 71110691091
BaseRepresentation
bin1010101101001…
…00101011011011
320020222111012221
411112210223123
5140442202413
612524444511
72140213510
oct526445333
9206874187
1089803483
1146767760
12260a9737
13157b3673
14bcd9307
157d3d68d
hex55a4adb

89803483 has 16 divisors (see below), whose sum is σ = 112170240. Its totient is φ = 69847200.

The previous prime is 89803453. The next prime is 89803507. The reversal of 89803483 is 38430898.

It is a cyclic number.

It is not a de Polignac number, because 89803483 - 217 = 89672411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89803433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81768 + ... + 82858.

It is an arithmetic number, because the mean of its divisors is an integer number (7010640).

Almost surely, 289803483 is an apocalyptic number.

89803483 is a deficient number, since it is larger than the sum of its proper divisors (22366757).

89803483 is a wasteful number, since it uses less digits than its factorization.

89803483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 89803483 is about 9476.4699651294. The cubic root of 89803483 is about 447.8140620689.

The spelling of 89803483 in words is "eighty-nine million, eight hundred three thousand, four hundred eighty-three".

Divisors: 1 7 11 77 1069 1091 7483 7637 11759 12001 82313 84007 1166279 8163953 12829069 89803483