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3244151420 = 225971672243
BaseRepresentation
bin1100000101011101…
…1101001001111100
322101002102222010022
43001113131021330
523121000321140
61253525231312
7143251555256
oct30127351174
98332388108
103244151420
111415269a84
12766562538
133c9159b33
1422abdccd6
1513ec200b5
hexc15dd27c

3244151420 has 24 divisors (see below), whose sum is σ = 6882956304. Its totient is φ = 1284281856.

The previous prime is 3244151419. The next prime is 3244151437. The reversal of 3244151420 is 241514423.

It is a self number, because there is not a number n which added to its sum of digits gives 3244151420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834182 + ... + 838061.

It is an arithmetic number, because the mean of its divisors is an integer number (286789846).

Almost surely, 23244151420 is an apocalyptic number.

It is an amenable number.

3244151420 is an abundant number, since it is smaller than the sum of its proper divisors (3638804884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3244151420 is a wasteful number, since it uses less digits than its factorization.

3244151420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672349 (or 1672347 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 3244151420 is about 56957.4527169184. The cubic root of 3244151420 is about 1480.3589675897.

Adding to 3244151420 its reverse (241514423), we get a palindrome (3485665843).

The spelling of 3244151420 in words is "three billion, two hundred forty-four million, one hundred fifty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 97 194 388 485 970 1940 1672243 3344486 6688972 8361215 16722430 33444860 162207571 324415142 648830284 811037855 1622075710 3244151420