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11768604384 = 253208158909
BaseRepresentation
bin10101111010111011…
…01010011011100000
31010101011201001020110
422331131222123200
5143100230320014
65223442011320
7564431325645
oct127535523340
933334631213
1011768604384
114a9a085729
122345346b40
131157237244
147d8dc5dcc
1548d2b3d59
hex2bd76a6e0

11768604384 has 48 divisors (see below), whose sum is σ = 30907956240. Its totient is φ = 3920916480.

The previous prime is 11768604377. The next prime is 11768604403. The reversal of 11768604384 is 48340686711.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170322 + ... + 229230.

It is an arithmetic number, because the mean of its divisors is an integer number (643915755).

Almost surely, 211768604384 is an apocalyptic number.

It is an amenable number.

11768604384 is an abundant number, since it is smaller than the sum of its proper divisors (19139351856).

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

11768604384 is a wasteful number, since it uses less digits than its factorization.

11768604384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61003 (or 60995 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 11768604384 in words is "eleven billion, seven hundred sixty-eight million, six hundred four thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 2081 4162 6243 8324 12486 16648 24972 33296 49944 58909 66592 99888 117818 176727 199776 235636 353454 471272 706908 942544 1413816 1885088 2827632 5655264 122589629 245179258 367768887 490358516 735537774 980717032 1471075548 1961434064 2942151096 3922868128 5884302192 11768604384