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2830039489 = 59190725153
BaseRepresentation
bin1010100010101110…
…1111100111000001
321022020012220100101
42220223233213001
521243442230424
61144453322401
7130062636664
oct25053574701
97266186311
102830039489
111222535612
1266b936401
133614171a4
141cbc036db
151186c0344
hexa8aef9c1

2830039489 has 8 divisors (see below), whose sum is σ = 2879629920. Its totient is φ = 2780503296.

The previous prime is 2830039483. The next prime is 2830039519. The reversal of 2830039489 is 9849300382.

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

It is a cyclic number.

It is not a de Polignac number, because 2830039489 - 27 = 2830039361 is a prime.

It is a super-4 number, since 4×28300394894 (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2830039483) 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, 99937 + ... + 125089.

It is an arithmetic number, because the mean of its divisors is an integer number (359953740).

Almost surely, 22830039489 is an apocalyptic number.

It is an amenable number.

2830039489 is a deficient number, since it is larger than the sum of its proper divisors (49590431).

2830039489 is a wasteful number, since it uses less digits than its factorization.

2830039489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27119.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 2830039489 is about 53198.1154647418. The cubic root of 2830039489 is about 1414.4822387016.

The spelling of 2830039489 in words is "two billion, eight hundred thirty million, thirty-nine thousand, four hundred eighty-nine".

Divisors: 1 59 1907 25153 112513 1484027 47966771 2830039489