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89093834 = 2138132257
BaseRepresentation
bin1010100111101…
…11011011001010
320012122102202122
411103313123022
5140302000314
612501331242
72131166534
oct523673312
9205572678
1089093834
1146322575
1225a06b22
13155c565b
14bb92854
157c4d28e
hex54f76ca

89093834 has 8 divisors (see below), whose sum is σ = 133741668. Its totient is φ = 44513280.

The previous prime is 89093827. The next prime is 89093899. The reversal of 89093834 is 43839098.

It can be written as a sum of positive squares in 2 ways, for example, as 87142225 + 1951609 = 9335^2 + 1397^2 .

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

It is a super-2 number, since 2×890938342 = 15875422513639112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13367 + ... + 18890.

Almost surely, 289093834 is an apocalyptic number.

89093834 is a deficient number, since it is larger than the sum of its proper divisors (44647834).

89093834 is a wasteful number, since it uses less digits than its factorization.

89093834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33640.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 89093834 is about 9438.9530139735. The cubic root of 89093834 is about 446.6313626462.

The spelling of 89093834 in words is "eighty-nine million, ninety-three thousand, eight hundred thirty-four".

Divisors: 1 2 1381 2762 32257 64514 44546917 89093834