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3683568 = 243719577
BaseRepresentation
bin1110000011010011110000
320221010220110
432003103300
51420333233
6210541320
743211160
oct16032360
96833813
103683568
112096579
121297840
139bc835
146bc5a0
154cb663
hex3834f0

3683568 has 80 divisors (see below), whose sum is σ = 11467520. Its totient is φ = 995328.

The previous prime is 3683527. The next prime is 3683569. The reversal of 3683568 is 8653863.

It is a super-3 number, since 3×36835683 (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3683569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6096 + ... + 6672.

It is an arithmetic number, because the mean of its divisors is an integer number (143344).

Almost surely, 23683568 is an apocalyptic number.

3683568 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3683568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5733760).

3683568 is an abundant number, since it is smaller than the sum of its proper divisors (7783952).

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

3683568 is a wasteful number, since it uses less digits than its factorization.

3683568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 608 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 3683568 is about 1919.2623583033. The cubic root of 3683568 is about 154.4387331570.

The spelling of 3683568 in words is "three million, six hundred eighty-three thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 56 57 76 84 112 114 133 152 168 228 266 304 336 399 456 532 577 798 912 1064 1154 1596 1731 2128 2308 3192 3462 4039 4616 6384 6924 8078 9232 10963 12117 13848 16156 21926 24234 27696 32312 32889 43852 48468 64624 65778 76741 87704 96936 131556 153482 175408 193872 230223 263112 306964 460446 526224 613928 920892 1227856 1841784 3683568