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3283805 = 57175519
BaseRepresentation
bin1100100001101101011101
320011211112102
430201231131
51320040210
6154214445
736624530
oct14415535
96154472
103283805
111943198
121124425
138ac8a5
14616a17
1544cea5
hex321b5d

3283805 has 16 divisors (see below), whose sum is σ = 4769280. Its totient is φ = 2118912.

The previous prime is 3283783. The next prime is 3283807. The reversal of 3283805 is 5083823.

It is a cyclic number.

It is not a de Polignac number, because 3283805 - 212 = 3279709 is a prime.

It is a d-powerful number, because it can be written as 37 + 28 + 86 + 312 + 87 + 0 + 58 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3283807) 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, 2165 + ... + 3354.

It is an arithmetic number, because the mean of its divisors is an integer number (298080).

Almost surely, 23283805 is an apocalyptic number.

3283805 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3283805 is a deficient number, since it is larger than the sum of its proper divisors (1485475).

3283805 is a wasteful number, since it uses less digits than its factorization.

3283805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5548.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 3283805 is about 1812.1272030407. The cubic root of 3283805 is about 148.6366082616.

The spelling of 3283805 in words is "three million, two hundred eighty-three thousand, eight hundred five".

Divisors: 1 5 7 17 35 85 119 595 5519 27595 38633 93823 193165 469115 656761 3283805