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3880041648 = 243717679279
BaseRepresentation
bin1110011101000100…
…1011110010110000
3101000101222112112020
43213101023302300
530421242313043
61441002431440
7165102544530
oct34721136260
911011875466
103880041648
11171120079a
12903502580
1349ab10742
1428b4494c0
1517a97be83
hexe744bcb0

3880041648 has 80 divisors (see below), whose sum is σ = 12129223680. Its totient is φ = 1043371008.

The previous prime is 3880041589. The next prime is 3880041673. The reversal of 3880041648 is 8461400883.

3880041648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333928 + ... + 345351.

It is an arithmetic number, because the mean of its divisors is an integer number (151615296).

Almost surely, 23880041648 is an apocalyptic number.

It is an amenable number.

3880041648 is an abundant number, since it is smaller than the sum of its proper divisors (8249182032).

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

3880041648 is a wasteful number, since it uses less digits than its factorization.

3880041648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679314 (or 679308 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 3880041648 is about 62289.9803178649. The cubic root of 3880041648 is about 1571.3712239064.

The spelling of 3880041648 in words is "three billion, eight hundred eighty million, forty-one thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 51 56 68 84 102 112 119 136 168 204 238 272 336 357 408 476 714 816 952 1428 1904 2856 5712 679279 1358558 2037837 2717116 4075674 4754953 5434232 8151348 9509906 10868464 11547743 14264859 16302696 19019812 23095486 28529718 32605392 34643229 38039624 46190972 57059436 69286458 76079248 80834201 92381944 114118872 138572916 161668402 184763888 228237744 242502603 277145832 323336804 485005206 554291664 646673608 970010412 1293347216 1940020824 3880041648