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2082912984 = 233228929347
BaseRepresentation
bin111110000100110…
…1011101011011000
312101011100221110100
41330021223223120
513231211203414
6542404015400
7102421316415
oct17411535330
95334327410
102082912984
11979828399
124a1691560
132726b75b9
1415a8bd10c
15c2cde609
hex7c26bad8

2082912984 has 24 divisors (see below), whose sum is σ = 5641222860. Its totient is φ = 694304304.

The previous prime is 2082912977. The next prime is 2082913009. The reversal of 2082912984 is 4892192802.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 14464602 + ... + 14464745.

Almost surely, 22082912984 is an apocalyptic number.

2082912984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2082912984 is an abundant number, since it is smaller than the sum of its proper divisors (3558309876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2082912984 is a wasteful number, since it uses less digits than its factorization.

2082912984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28929359 (or 28929352 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 2082912984 is about 45638.9415302327. The cubic root of 2082912984 is about 1277.0964835024.

It can be divided in two parts, 208 and 2912984, that added together give a palindrome (2913192).

The spelling of 2082912984 in words is "two billion, eighty-two million, nine hundred twelve thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 28929347 57858694 86788041 115717388 173576082 231434776 260364123 347152164 520728246 694304328 1041456492 2082912984