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3801168 = 24347419
BaseRepresentation
bin1110100000000001010000
321011010020000
432200001100
51433114133
6213250000
744211060
oct16400120
97133200
103801168
112166968
121333900
13a31217
1470d3a0
15501413
hex3a0050

3801168 has 100 divisors (see below), whose sum is σ = 12603360. Its totient is φ = 1083456.

The previous prime is 3801163. The next prime is 3801169. The reversal of 3801168 is 8611083.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3801163) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8863 + ... + 9281.

Almost surely, 23801168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3801168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6301680).

3801168 is an abundant number, since it is smaller than the sum of its proper divisors (8802192).

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

3801168 is a wasteful number, since it uses less digits than its factorization.

3801168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 3801168 is about 1949.6584316233. The cubic root of 3801168 is about 156.0650616189.

It can be divided in two parts, 3801 and 168, that added together give a square (3969 = 632).

The spelling of 3801168 in words is "three million, eight hundred one thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 108 112 126 144 162 168 189 216 252 324 336 378 419 432 504 567 648 756 838 1008 1134 1257 1296 1512 1676 2268 2514 2933 3024 3352 3771 4536 5028 5866 6704 7542 8799 9072 10056 11313 11732 15084 17598 20112 22626 23464 26397 30168 33939 35196 45252 46928 52794 60336 67878 70392 79191 90504 105588 135756 140784 158382 181008 211176 237573 271512 316764 422352 475146 543024 633528 950292 1267056 1900584 3801168