Base | Representation |
---|---|
bin | 1011001101000000… |
… | …0001000010110000 |
3 | 21202120210200211010 |
4 | 2303100001002300 |
5 | 22124333221430 |
6 | 1214225150520 |
7 | 134344541331 |
oct | 26320010260 |
9 | 7676720733 |
10 | 3007320240 |
11 | 1303610231 |
12 | 6bb18b440 |
13 | 38c078442 |
14 | 207590288 |
15 | 12903ccb0 |
hex | b34010b0 |
3007320240 has 160 divisors (see below), whose sum is σ = 9580386816. Its totient is φ = 779950080.
The previous prime is 3007320229. The next prime is 3007320241. The reversal of 3007320240 is 420237003.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (3007320241) 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, 3209052 + ... + 3209988.
Almost surely, 23007320240 is an apocalyptic number.
3007320240 is a gapful number since it is divisible by the number (30) 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 3007320240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4790193408).
3007320240 is an abundant number, since it is smaller than the sum of its proper divisors (6573066576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3007320240 is a wasteful number, since it uses less digits than its factorization.
3007320240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1307 (or 1301 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 21.
The square root of 3007320240 is about 54839.0393788950. The cubic root of 3007320240 is about 1443.4216855825.
Adding to 3007320240 its reverse (420237003), we get a palindrome (3427557243).
The spelling of 3007320240 in words is "three billion, seven million, three hundred twenty thousand, two hundred forty".
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