Base | Representation |
---|---|
bin | 1001000011100000… |
… | …1100110101011100 |
3 | 20021101200220100112 |
4 | 2100320030311130 |
5 | 14434221323430 |
6 | 1041105145152 |
7 | 114143125136 |
oct | 22070146534 |
9 | 6241626315 |
10 | 2430651740 |
11 | 10380486a0 |
12 | 57a02b1b8 |
13 | 2c975b48a |
14 | 190b5c056 |
15 | e35cd195 |
hex | 90e0cd5c |
2430651740 has 48 divisors (see below), whose sum is σ = 5599601280. Its totient is φ = 878921280.
The previous prime is 2430651731. The next prime is 2430651757. The reversal of 2430651740 is 471560342.
It is a junction number, because it is equal to n+sod(n) for n = 2430651697 and 2430651706.
It is a congruent number.
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, 8519 + ... + 70241.
It is an arithmetic number, because the mean of its divisors is an integer number (116658360).
Almost surely, 22430651740 is an apocalyptic number.
2430651740 is a gapful number since it is divisible by the number (20) 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 2430651740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2799800640).
2430651740 is an abundant number, since it is smaller than the sum of its proper divisors (3168949540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2430651740 is a wasteful number, since it uses less digits than its factorization.
2430651740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61922 (or 61920 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 32.
The square root of 2430651740 is about 49301.6403378224. The cubic root of 2430651740 is about 1344.5416070804.
The spelling of 2430651740 in words is "two billion, four hundred thirty million, six hundred fifty-one thousand, seven hundred forty".
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