Base | Representation |
---|---|
bin | 1001010001011110… |
… | …1100101100011010 |
3 | 20102110221111210220 |
4 | 2110113230230122 |
5 | 20044221142341 |
6 | 1051001020510 |
7 | 115454123325 |
oct | 22427545432 |
9 | 6373844726 |
10 | 2489240346 |
11 | 106812512a |
12 | 595784736 |
13 | 308932ba8 |
14 | 19884d7bc |
15 | e8802a66 |
hex | 945ecb1a |
2489240346 has 32 divisors (see below), whose sum is σ = 5200191360. Its totient is φ = 793351104.
The previous prime is 2489240321. The next prime is 2489240371. The reversal of 2489240346 is 6430429842.
2489240346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2489240321) and next prime (2489240371).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2489240298 and 2489240307.
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, 51525 + ... + 87368.
It is an arithmetic number, because the mean of its divisors is an integer number (162505980).
Almost surely, 22489240346 is an apocalyptic number.
2489240346 is an abundant number, since it is smaller than the sum of its proper divisors (2710951014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2489240346 is a wasteful number, since it uses less digits than its factorization.
2489240346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139030.
The product of its (nonzero) digits is 331776, while the sum is 42.
The square root of 2489240346 is about 49892.2874400443. The cubic root of 2489240346 is about 1355.2589286545.
The spelling of 2489240346 in words is "two billion, four hundred eighty-nine million, two hundred forty thousand, three hundred forty-six".
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