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89538027 = 3225113259
BaseRepresentation
bin1010101011000…
…11110111101011
320020111000002020
411111203313223
5140410204102
612515035523
72135026545
oct525436753
9206430066
1089538027
11465a6277
1225b9bba3
131571c8a7
14bc6a695
157cd9bbc
hex5563deb

89538027 has 8 divisors (see below), whose sum is σ = 119446080. Its totient is φ = 59661000.

The previous prime is 89538023. The next prime is 89538067. The reversal of 89538027 is 72083598.

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

It is not a de Polignac number, because 89538027 - 22 = 89538023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89538027.

It is not an unprimeable number, because it can be changed into a prime (89538023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124 + ... + 13382.

It is an arithmetic number, because the mean of its divisors is an integer number (14930760).

Almost surely, 289538027 is an apocalyptic number.

89538027 is a deficient number, since it is larger than the sum of its proper divisors (29908053).

89538027 is a wasteful number, since it uses less digits than its factorization.

89538027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15513.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 89538027 is about 9462.4535401766. The cubic root of 89538027 is about 447.3723856124.

The spelling of 89538027 in words is "eighty-nine million, five hundred thirty-eight thousand, twenty-seven".

Divisors: 1 3 2251 6753 13259 39777 29846009 89538027