Base | Representation |
---|---|
bin | 1001000011011100… |
… | …0001111000100110 |
3 | 20021101010022020020 |
4 | 2100313001320212 |
5 | 14434132012432 |
6 | 1041054420010 |
7 | 114140406120 |
oct | 22067017046 |
9 | 6241108206 |
10 | 2430344742 |
11 | 1037958a81 |
12 | 579b01606 |
13 | 2c9681817 |
14 | 190abc210 |
15 | e356c22c |
hex | 90dc1e26 |
2430344742 has 16 divisors (see below), whose sum is σ = 5555073792. Its totient is φ = 694384200.
The previous prime is 2430344731. The next prime is 2430344743. The reversal of 2430344742 is 2474430342.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2430344743) 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, 28932634 + ... + 28932717.
It is an arithmetic number, because the mean of its divisors is an integer number (347192112).
Almost surely, 22430344742 is an apocalyptic number.
2430344742 is an abundant number, since it is smaller than the sum of its proper divisors (3124729050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2430344742 is a wasteful number, since it uses less digits than its factorization.
2430344742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57865363.
The product of its (nonzero) digits is 64512, while the sum is 33.
The square root of 2430344742 is about 49298.5267731197. The cubic root of 2430344742 is about 1344.4849982627.
The spelling of 2430344742 in words is "two billion, four hundred thirty million, three hundred forty-four thousand, seven hundred forty-two".
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