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3842208 = 25334447
BaseRepresentation
bin1110101010000010100000
321020012112000
432222002200
51440422313
6214204000
744441526
oct16520240
97205460
103842208
112194787
121353600
13a46ac6
14720316
1550d673
hex3aa0a0

3842208 has 48 divisors (see below), whose sum is σ = 11208960. Its totient is φ = 1280448.

The previous prime is 3842197. The next prime is 3842213. The reversal of 3842208 is 8022483.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1360 + ... + 3087.

It is an arithmetic number, because the mean of its divisors is an integer number (233520).

Almost surely, 23842208 is an apocalyptic number.

It is an amenable number.

3842208 is an abundant number, since it is smaller than the sum of its proper divisors (7366752).

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

3842208 is a wasteful number, since it uses less digits than its factorization.

3842208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4466 (or 4452 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 3842208 is about 1960.1550959044. The cubic root of 3842208 is about 156.6247138812.

The spelling of 3842208 in words is "three million, eight hundred forty-two thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 4447 8894 13341 17788 26682 35576 40023 53364 71152 80046 106728 120069 142304 160092 213456 240138 320184 426912 480276 640368 960552 1280736 1921104 3842208