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3243211444 = 2211312377721
BaseRepresentation
bin1100000101001111…
…0111101010110100
322101000200012201101
43001103313222310
523120230231234
61253453135444
7143240561644
oct30123675264
98330605641
103243211444
111414787840
1276618a584
133c8bbb035
1422aa36524
1513ead6814
hexc14f7ab4

3243211444 has 24 divisors (see below), whose sum is σ = 6391316736. Its totient is φ = 1426632000.

The previous prime is 3243211399. The next prime is 3243211459. The reversal of 3243211444 is 4441123423.

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, 1187497 + ... + 1190224.

It is an arithmetic number, because the mean of its divisors is an integer number (266304864).

Almost surely, 23243211444 is an apocalyptic number.

It is an amenable number.

3243211444 is a deficient number, since it is larger than the sum of its proper divisors (3148105292).

3243211444 is a wasteful number, since it uses less digits than its factorization.

3243211444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377767 (or 2377765 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 3243211444 is about 56949.2005562852. The cubic root of 3243211444 is about 1480.2159783417.

Adding to 3243211444 its reverse (4441123423), we get a palindrome (7684334867).

The spelling of 3243211444 in words is "three billion, two hundred forty-three million, two hundred eleven thousand, four hundred forty-four".

Divisors: 1 2 4 11 22 31 44 62 124 341 682 1364 2377721 4755442 9510884 26154931 52309862 73709351 104619724 147418702 294837404 810802861 1621605722 3243211444