Base | Representation |
---|---|
bin | 10011100011100… |
… | …000001111100000 |
3 | 211212022220012121 |
4 | 103203200033200 |
5 | 1132441333313 |
6 | 52315434024 |
7 | 11062404400 |
oct | 2343401740 |
9 | 755286177 |
10 | 328074208 |
11 | 15920a010 |
12 | 91a55914 |
13 | 52c7a367 |
14 | 31800800 |
15 | 1dc0728d |
hex | 138e03e0 |
328074208 has 144 divisors (see below), whose sum is σ = 856324224. Its totient is φ = 122115840.
The previous prime is 328074199. The next prime is 328074217. The reversal of 328074208 is 802470823.
It is an interprime number because it is at equal distance from previous prime (328074199) and next prime (328074217).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 396291 + ... + 397117.
It is an arithmetic number, because the mean of its divisors is an integer number (5946696).
Almost surely, 2328074208 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 328074208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428162112).
328074208 is an abundant number, since it is smaller than the sum of its proper divisors (528250016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
328074208 is a wasteful number, since it uses less digits than its factorization.
328074208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 885 (or 870 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 34.
The square root of 328074208 is about 18112.8188860818. The cubic root of 328074208 is about 689.6954533631.
The spelling of 328074208 in words is "three hundred twenty-eight million, seventy-four thousand, two hundred eight".
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