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89486038 = 21791811381
BaseRepresentation
bin1010101010101…
…11001011010110
320020101100202201
411111113023112
5140402023123
612513555114
72134422145
oct525271326
9206340681
1089486038
1146570204
1225b75a9a
1315702025
14bc5575c
157cc95ad
hex55572d6

89486038 has 16 divisors (see below), whose sum is σ = 135822960. Its totient is φ = 44215200.

The previous prime is 89486027. The next prime is 89486039. The reversal of 89486038 is 83068498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89486039) 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, 64108 + ... + 65488.

It is an arithmetic number, because the mean of its divisors is an integer number (8488935).

Almost surely, 289486038 is an apocalyptic number.

89486038 is a deficient number, since it is larger than the sum of its proper divisors (46336922).

89486038 is a wasteful number, since it uses less digits than its factorization.

89486038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 89486038 is about 9459.7060208021. The cubic root of 89486038 is about 447.2857820141.

The spelling of 89486038 in words is "eighty-nine million, four hundred eighty-six thousand, thirty-eight".

Divisors: 1 2 179 181 358 362 1381 2762 32399 64798 247199 249961 494398 499922 44743019 89486038