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3240021342 = 23732101333
BaseRepresentation
bin1100000100011110…
…1100110101011110
322100210200010201110
43001013230311132
523113421140332
61253300522450
7143201504235
oct30107546536
98323603643
103240021342
1114129a8a98
127650b0426
133c8341cbc
1422a445b1c
1513e6a64cc
hexc11ecd5e

3240021342 has 24 divisors (see below), whose sum is σ = 6570091224. Its totient is φ = 1065201984.

The previous prime is 3240021329. The next prime is 3240021349. The reversal of 3240021342 is 2431200423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240021349) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18693 + ... + 82640.

It is an arithmetic number, because the mean of its divisors is an integer number (273753801).

Almost surely, 23240021342 is an apocalyptic number.

3240021342 is an abundant number, since it is smaller than the sum of its proper divisors (3330069882).

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

3240021342 is a wasteful number, since it uses less digits than its factorization.

3240021342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101484 (or 101411 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3240021342 is about 56921.1853530827. The cubic root of 3240021342 is about 1479.7304935972.

Adding to 3240021342 its reverse (2431200423), we get a palindrome (5671221765).

The spelling of 3240021342 in words is "three billion, two hundred forty million, twenty-one thousand, three hundred forty-two".

Divisors: 1 2 3 6 73 146 219 438 5329 10658 15987 31974 101333 202666 303999 607998 7397309 14794618 22191927 44383854 540003557 1080007114 1620010671 3240021342