Base | Representation |
---|---|
bin | 1000110111000100… |
… | …1011101011001000 |
3 | 20010202112022122000 |
4 | 2031301023223020 |
5 | 14332342332303 |
6 | 1032003031000 |
7 | 112640514660 |
oct | 21561135310 |
9 | 6122468560 |
10 | 2378480328 |
11 | 1010654524 |
12 | 56466b460 |
13 | 2bb9c2913 |
14 | 187c5b1a0 |
15 | ddc24da3 |
hex | 8dc4bac8 |
2378480328 has 128 divisors (see below), whose sum is σ = 7726540800. Its totient is φ = 663743808.
The previous prime is 2378480323. The next prime is 2378480329. The reversal of 2378480328 is 8230848732.
It is not an unprimeable number, because it can be changed into a prime (2378480323) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46725 + ... + 83307.
It is an arithmetic number, because the mean of its divisors is an integer number (60363600).
Almost surely, 22378480328 is an apocalyptic number.
2378480328 is a gapful number since it is divisible by the number (28) 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 2378480328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3863270400).
2378480328 is an abundant number, since it is smaller than the sum of its proper divisors (5348060472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2378480328 is a wasteful number, since it uses less digits than its factorization.
2378480328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36648 (or 36638 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 45.
The square root of 2378480328 is about 48769.6660640608. Note that the first 3 decimals coincide. The cubic root of 2378480328 is about 1334.8522194705.
The spelling of 2378480328 in words is "two billion, three hundred seventy-eight million, four hundred eighty thousand, three hundred twenty-eight".
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