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89986103 = 415341411
BaseRepresentation
bin1010101110100…
…01010000110111
320021022202201122
411113101100313
5141014023403
612532414155
72141604104
oct527212067
9207282648
1089986103
1146881989
122617735b
131584881c
14bd45aab
157d77838
hex55d1437

89986103 has 8 divisors (see below), whose sum is σ = 93922416. Its totient is φ = 86132800.

The previous prime is 89986093. The next prime is 89986111. The reversal of 89986103 is 30168998.

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

It is a de Polignac number, because none of the positive numbers 2k-89986103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89986133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18533 + ... + 22878.

It is an arithmetic number, because the mean of its divisors is an integer number (11740302).

Almost surely, 289986103 is an apocalyptic number.

89986103 is a deficient number, since it is larger than the sum of its proper divisors (3936313).

89986103 is a wasteful number, since it uses less digits than its factorization.

89986103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41505.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 89986103 is about 9486.1005160182. The cubic root of 89986103 is about 448.1174075122.

The spelling of 89986103 in words is "eighty-nine million, nine hundred eighty-six thousand, one hundred three".

Divisors: 1 41 53 2173 41411 1697851 2194783 89986103