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3087912072 = 233719967391
BaseRepresentation
bin1011100000001101…
…1100110010001000
321222012110012000210
42320003130302020
522311001141242
61230224401120
7136343551050
oct27003346210
97865405023
103087912072
111345056053
127221761a0
133a298500b
1421416c560
1513115bd9c
hexb80dcc88

3087912072 has 64 divisors (see below), whose sum is σ = 9286963200. Its totient is φ = 835824960.

The previous prime is 3087912067. The next prime is 3087912073. The reversal of 3087912072 is 2702197803.

It is a self number, because there is not a number n which added to its sum of digits gives 3087912072.

It is not an unprimeable number, because it can be changed into a prime (3087912073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480504 + ... + 486887.

It is an arithmetic number, because the mean of its divisors is an integer number (145108800).

Almost surely, 23087912072 is an apocalyptic number.

It is an amenable number.

3087912072 is an abundant number, since it is smaller than the sum of its proper divisors (6199051128).

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

3087912072 is a wasteful number, since it uses less digits than its factorization.

3087912072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967426 (or 967422 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 3087912072 is about 55568.9848026757. The cubic root of 3087912072 is about 1456.2020623342.

The spelling of 3087912072 in words is "three billion, eighty-seven million, nine hundred twelve thousand, seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 76 84 114 133 152 168 228 266 399 456 532 798 1064 1596 3192 967391 1934782 2902173 3869564 5804346 6771737 7739128 11608692 13543474 18380429 20315211 23217384 27086948 36760858 40630422 54173896 55141287 73521716 81260844 110282574 128663003 147043432 162521688 220565148 257326006 385989009 441130296 514652012 771978018 1029304024 1543956036 3087912072