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89986802 = 2123736373
BaseRepresentation
bin1010101110100…
…01011011110010
320021022210200112
411113101123302
5141014034202
612532421322
72141606123
oct527213362
9207283615
1089986802
1146882464
1226177842
1315848c39
14bd4604a
157d77b52
hex55d16f2

89986802 has 8 divisors (see below), whose sum is σ = 135093036. Its totient is φ = 44955792.

The previous prime is 89986801. The next prime is 89986807. The reversal of 89986802 is 20868998.

It can be written as a sum of positive squares in 2 ways, for example, as 85581001 + 4405801 = 9251^2 + 2099^2 .

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

It is not an unprimeable number, because it can be changed into a prime (89986801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15713 + ... + 20660.

Almost surely, 289986802 is an apocalyptic number.

89986802 is a deficient number, since it is larger than the sum of its proper divisors (45106234).

89986802 is a wasteful number, since it uses less digits than its factorization.

89986802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37612.

The product of its (nonzero) digits is 497664, while the sum is 50.

The square root of 89986802 is about 9486.1373593260. The cubic root of 89986802 is about 448.1185678145.

The spelling of 89986802 in words is "eighty-nine million, nine hundred eighty-six thousand, eight hundred two".

Divisors: 1 2 1237 2474 36373 72746 44993401 89986802