Base | Representation |
---|---|
bin | 1010001100110110… |
… | …0101101010000001 |
3 | 21001211111102112111 |
4 | 2203031211222001 |
5 | 21101442421241 |
6 | 1131414055321 |
7 | 124566504154 |
oct | 24315455201 |
9 | 7054442474 |
10 | 2738248321 |
11 | 1185740546 |
12 | 64504a541 |
13 | 3483b8ba3 |
14 | 1bd94bc9b |
15 | 1105dcc81 |
hex | a3365a81 |
2738248321 has 8 divisors (see below), whose sum is σ = 2836792064. Its totient is φ = 2640342960.
The previous prime is 2738248297. The next prime is 2738248343. The reversal of 2738248321 is 1238428372.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2738248321 - 27 = 2738248193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2738248621) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150855 + ... + 168028.
It is an arithmetic number, because the mean of its divisors is an integer number (354599008).
Almost surely, 22738248321 is an apocalyptic number.
It is an amenable number.
2738248321 is a deficient number, since it is larger than the sum of its proper divisors (98543743).
2738248321 is a wasteful number, since it uses less digits than its factorization.
2738248321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319191.
The product of its digits is 129024, while the sum is 40.
The square root of 2738248321 is about 52328.2745845876. The cubic root of 2738248321 is about 1399.0211390526.
The spelling of 2738248321 in words is "two billion, seven hundred thirty-eight million, two hundred forty-eight thousand, three hundred twenty-one".
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