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4328208 = 243343233
BaseRepresentation
bin10000100000101100010000
322010220012000
4100200230100
52102000313
6232434000
751534453
oct20405420
98126160
104328208
112496935
121548900
13b87091
1480949a
155a7673
hex420b10

4328208 has 80 divisors (see below), whose sum is σ = 12767040. Its totient is φ = 1403136.

The previous prime is 4328179. The next prime is 4328213. The reversal of 4328208 is 8028234.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18460 + ... + 18692.

It is an arithmetic number, because the mean of its divisors is an integer number (159588).

Almost surely, 24328208 is an apocalyptic number.

4328208 is a gapful number since it is divisible by the number (48) 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 4328208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6383520).

4328208 is an abundant number, since it is smaller than the sum of its proper divisors (8438832).

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

4328208 is a wasteful number, since it uses less digits than its factorization.

4328208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 281 counting only the distinct ones).

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

The square root of 4328208 is about 2080.4345699877. The cubic root of 4328208 is about 162.9681396070.

The spelling of 4328208 in words is "four million, three hundred twenty-eight thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 43 48 54 72 86 108 129 144 172 216 233 258 344 387 432 466 516 688 699 774 932 1032 1161 1398 1548 1864 2064 2097 2322 2796 3096 3728 4194 4644 5592 6192 6291 8388 9288 10019 11184 12582 16776 18576 20038 25164 30057 33552 40076 50328 60114 80152 90171 100656 120228 160304 180342 240456 270513 360684 480912 541026 721368 1082052 1442736 2164104 4328208