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3741824 = 27233141
BaseRepresentation
bin1110010001100010000000
321001002211002
432101202000
51424214244
6212111132
743543052
oct16214200
97032732
103741824
112126319
1213054a8
13a101c8
146d58d2
154dda4e
hex391880

3741824 has 64 divisors (see below), whose sum is σ = 8225280. Its totient is φ = 1689600.

The previous prime is 3741823. The next prime is 3741833. The reversal of 3741824 is 4281473.

It is a tau number, because it is divible by the number of its divisors (64).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3741821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91244 + ... + 91284.

It is an arithmetic number, because the mean of its divisors is an integer number (128520).

Almost surely, 23741824 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 3741824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4112640).

3741824 is an abundant number, since it is smaller than the sum of its proper divisors (4483456).

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

3741824 is a wasteful number, since it uses less digits than its factorization.

3741824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 97 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 3741824 is about 1934.3794870707. The cubic root of 3741824 is about 155.2486332159.

The spelling of 3741824 in words is "three million, seven hundred forty-one thousand, eight hundred twenty-four".

Divisors: 1 2 4 8 16 23 31 32 41 46 62 64 82 92 124 128 164 184 248 328 368 496 656 713 736 943 992 1271 1312 1426 1472 1886 1984 2542 2624 2852 2944 3772 3968 5084 5248 5704 7544 10168 11408 15088 20336 22816 29233 30176 40672 45632 58466 60352 81344 91264 116932 120704 162688 233864 467728 935456 1870912 3741824