Base | Representation |
---|---|
bin | 10011100011110… |
… | …010011100000000 |
3 | 211212110200102220 |
4 | 103203302130000 |
5 | 1133001224421 |
6 | 52321211040 |
7 | 11063134566 |
oct | 2343623400 |
9 | 755420386 |
10 | 328148736 |
11 | 159260003 |
12 | 91a90a80 |
13 | 52ca5266 |
14 | 3181da36 |
15 | 1dc1e3c6 |
hex | 138f2700 |
328148736 has 72 divisors (see below), whose sum is σ = 892034304. Its totient is φ = 107043840.
The previous prime is 328148701. The next prime is 328148747. The reversal of 328148736 is 637841823.
It is a congruent 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, 31551 + ... + 40641.
Almost surely, 2328148736 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 328148736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446017152).
328148736 is an abundant number, since it is smaller than the sum of its proper divisors (563885568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
328148736 is an equidigital number, since it uses as much as digits as its factorization.
328148736 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9157 (or 9143 counting only the distinct ones).
The product of its digits is 193536, while the sum is 42.
The square root of 328148736 is about 18114.8760967333. The cubic root of 328148736 is about 689.7476750147.
The spelling of 328148736 in words is "three hundred twenty-eight million, one hundred forty-eight thousand, seven hundred thirty-six".
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