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89350093 = 742130319
BaseRepresentation
bin1010101001101…
…01111111001101
320020010110021201
411110311333031
5140333200333
612511025501
72133314620
oct524657715
9206113251
1089350093
1146488058
1225b0b291
13156851a1
14bc1bdb7
157c9e17d
hex5535fcd

89350093 has 8 divisors (see below), whose sum is σ = 102360320. Its totient is φ = 76401360.

The previous prime is 89350067. The next prime is 89350099. The reversal of 89350093 is 39005398.

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

It is not a de Polignac number, because 89350093 - 217 = 89219021 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 (89350099) 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, 12213 + ... + 18106.

It is an arithmetic number, because the mean of its divisors is an integer number (12795040).

Almost surely, 289350093 is an apocalyptic number.

It is an amenable number.

89350093 is a deficient number, since it is larger than the sum of its proper divisors (13010227).

89350093 is a wasteful number, since it uses less digits than its factorization.

89350093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30747.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 89350093 is about 9452.5178127312. The cubic root of 89350093 is about 447.0591653455.

The spelling of 89350093 in words is "eighty-nine million, three hundred fifty thousand, ninety-three".

Divisors: 1 7 421 2947 30319 212233 12764299 89350093