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89080803 = 347157109
BaseRepresentation
bin1010100111101…
…00001111100011
320012121202220000
411103310033203
5140301041203
612501151043
72131113540
oct523641743
9205552800
1089080803
11463137a9
12259bb483
13155bc746
14bb8bbc7
157c494a3
hex54f43e3

89080803 has 20 divisors (see below), whose sum is σ = 152082480. Its totient is φ = 50902992.

The previous prime is 89080787. The next prime is 89080807. The reversal of 89080803 is 30808098.

It is not a de Polignac number, because 89080803 - 24 = 89080787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89080807) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 77988 + ... + 79121.

It is an arithmetic number, because the mean of its divisors is an integer number (7604124).

Almost surely, 289080803 is an apocalyptic number.

89080803 is a deficient number, since it is larger than the sum of its proper divisors (63001677).

89080803 is a wasteful number, since it uses less digits than its factorization.

89080803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157128 (or 157119 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 89080803 is about 9438.2627109018. The cubic root of 89080803 is about 446.6095865898.

The spelling of 89080803 in words is "eighty-nine million, eighty thousand, eight hundred three".

Divisors: 1 3 7 9 21 27 63 81 189 567 157109 471327 1099763 1413981 3299289 4241943 9897867 12725829 29693601 89080803