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9830089 = 61161149
BaseRepresentation
bin100101011111…
…111011001001
3200111102100101
4211133323021
510004030324
6550405401
7146361103
oct45377311
920442311
109830089
115604545
123360861
132062429
14143c573
15ce2944
hex95fec9

9830089 has 4 divisors (see below), whose sum is σ = 9991300. Its totient is φ = 9668880.

The previous prime is 9830083. The next prime is 9830099. The reversal of 9830089 is 9800389.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9800389 = 53184913.

It can be written as a sum of positive squares in 2 ways, for example, as 466489 + 9363600 = 683^2 + 3060^2 .

It is a cyclic number.

It is not a de Polignac number, because 9830089 - 23 = 9830081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9830081) 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, 80514 + ... + 80635.

It is an arithmetic number, because the mean of its divisors is an integer number (2497825).

Almost surely, 29830089 is an apocalyptic number.

It is an amenable number.

9830089 is a deficient number, since it is larger than the sum of its proper divisors (161211).

9830089 is a wasteful number, since it uses less digits than its factorization.

9830089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161210.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 9830089 is about 3135.2972745818. The cubic root of 9830089 is about 214.2162849568.

It can be divided in two parts, 98300 and 89, that added together give a palindrome (98389).

The spelling of 9830089 in words is "nine million, eight hundred thirty thousand, eighty-nine".

Divisors: 1 61 161149 9830089