Base | Representation |
---|---|
bin | 1001000001000011… |
… | …0110010000011010 |
3 | 20020200021210022211 |
4 | 2100100312100122 |
5 | 14424101220032 |
6 | 1040100105334 |
7 | 113656341064 |
oct | 22020662032 |
9 | 6220253284 |
10 | 2420335642 |
11 | 1032241a9a |
12 | 57669524a |
13 | 2c7588a8a |
14 | 18d634734 |
15 | e2741747 |
hex | 9043641a |
2420335642 has 8 divisors (see below), whose sum is σ = 3692037600. Its totient is φ = 1189656444.
The previous prime is 2420335639. The next prime is 2420335669. The reversal of 2420335642 is 2465330242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10255542 + ... + 10255777.
It is an arithmetic number, because the mean of its divisors is an integer number (461504700).
Almost surely, 22420335642 is an apocalyptic number.
2420335642 is a deficient number, since it is larger than the sum of its proper divisors (1271701958).
2420335642 is a wasteful number, since it uses less digits than its factorization.
2420335642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20511380.
The product of its (nonzero) digits is 34560, while the sum is 31.
The square root of 2420335642 is about 49196.9068336618. The cubic root of 2420335642 is about 1342.6367555319.
Adding to 2420335642 its reverse (2465330242), we get a palindrome (4885665884).
The spelling of 2420335642 in words is "two billion, four hundred twenty million, three hundred thirty-five thousand, six hundred forty-two".
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