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11772048384 = 21033425783
BaseRepresentation
bin10101111011010101…
…10011010000000000
31010101102012000112000
422331222303100000
5143102121022014
65224043504000
7564502521525
oct127552632000
933342160460
1011772048384
114aa1018208
122346528000
131157b71a05
147d964114c
1548d744509
hex2bdab3400

11772048384 has 88 divisors (see below), whose sum is σ = 34863193920. Its totient is φ = 3924006912.

The previous prime is 11772048383. The next prime is 11772048451. The reversal of 11772048384 is 48384027711.

11772048384 is a `hidden beast` number, since 1 + 1 + 77 + 20 + 483 + 84 = 666.

It is a super-2 number, since 2×117720483842 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11772048383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185244 + ... + 240539.

Almost surely, 211772048384 is an apocalyptic number.

It is an amenable number.

11772048384 is an abundant number, since it is smaller than the sum of its proper divisors (23091145536).

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

11772048384 is an equidigital number, since it uses as much as digits as its factorization.

11772048384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425812 (or 425788 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 11772048384 in words is "eleven billion, seven hundred seventy-two million, forty-eight thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2304 3072 3456 4608 6912 9216 13824 27648 425783 851566 1277349 1703132 2554698 3406264 3832047 5109396 6812528 7664094 10218792 11496141 13625056 15328188 20437584 22992282 27250112 30656376 40875168 45984564 54500224 61312752 81750336 91969128 109000448 122625504 163500672 183938256 218000896 245251008 327001344 367876512 436001792 490502016 654002688 735753024 981004032 1308005376 1471506048 1962008064 2943012096 3924016128 5886024192 11772048384