Base | Representation |
---|---|
bin | 1001000000111110… |
… | …1101111111011100 |
3 | 20020122201202021221 |
4 | 2100033231333130 |
5 | 14424012232034 |
6 | 1040045503124 |
7 | 113653666111 |
oct | 22017557734 |
9 | 6218652257 |
10 | 2420039644 |
11 | 103205a670 |
12 | 576571aa4 |
13 | 2c74b4129 |
14 | 18d598908 |
15 | e26d3bb4 |
hex | 903edfdc |
2420039644 has 24 divisors (see below), whose sum is σ = 4683370608. Its totient is φ = 1084947840.
The previous prime is 2420039621. The next prime is 2420039659. The reversal of 2420039644 is 4469300242.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373507 + ... + 379930.
It is an arithmetic number, because the mean of its divisors is an integer number (195140442).
Almost surely, 22420039644 is an apocalyptic number.
It is an amenable number.
2420039644 is a deficient number, since it is larger than the sum of its proper divisors (2263330964).
2420039644 is a wasteful number, since it uses less digits than its factorization.
2420039644 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 753525 (or 753523 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 34.
The square root of 2420039644 is about 49193.8984427947. The cubic root of 2420039644 is about 1342.5820201488.
Adding to 2420039644 its reverse (4469300242), we get a palindrome (6889339886).
The spelling of 2420039644 in words is "two billion, four hundred twenty million, thirty-nine thousand, six hundred forty-four".
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