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2989409675 = 52717082341
BaseRepresentation
bin1011001000101110…
…1100010110001011
321201100002202010212
42302023230112023
522110242102200
61212345231335
7134036364050
oct26213542613
97640082125
102989409675
1112a449780a
126b519254b
13388447085
1420504b027
151276a1035
hexb22ec58b

2989409675 has 12 divisors (see below), whose sum is σ = 4236420816. Its totient is φ = 2049880800.

The previous prime is 2989409663. The next prime is 2989409677. The reversal of 2989409675 is 5769049892.

2989409675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2989409675 - 28 = 2989409419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2989409677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8540996 + ... + 8541345.

It is an arithmetic number, because the mean of its divisors is an integer number (353035068).

Almost surely, 22989409675 is an apocalyptic number.

2989409675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2989409675 is a deficient number, since it is larger than the sum of its proper divisors (1247011141).

2989409675 is a wasteful number, since it uses less digits than its factorization.

2989409675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17082358 (or 17082353 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 59.

The square root of 2989409675 is about 54675.4942821736. The cubic root of 2989409675 is about 1440.5504703249.

The spelling of 2989409675 in words is "two billion, nine hundred eighty-nine million, four hundred nine thousand, six hundred seventy-five".

Divisors: 1 5 7 25 35 175 17082341 85411705 119576387 427058525 597881935 2989409675