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3230064642 = 2371313791549
BaseRepresentation
bin1100000010000110…
…1110000000000010
322100002221021200210
43000201232000002
523103344032032
61252303254550
7143021045040
oct30041560002
98302837623
103230064642
111408318412
127618aa456
133c626706c
14228db3390
1513d88b2cc
hexc086e002

3230064642 has 64 divisors (see below), whose sum is σ = 7463808000. Its totient is φ = 912824640.

The previous prime is 3230064637. The next prime is 3230064647. The reversal of 3230064642 is 2464600323.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3230064637) and next prime (3230064647).

It is not an unprimeable number, because it can be changed into a prime (3230064647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2084484 + ... + 2086032.

It is an arithmetic number, because the mean of its divisors is an integer number (116622000).

Almost surely, 23230064642 is an apocalyptic number.

3230064642 is an abundant number, since it is smaller than the sum of its proper divisors (4233743358).

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

3230064642 is a wasteful number, since it uses less digits than its factorization.

3230064642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 3230064642 is about 56833.6576510786. The cubic root of 3230064642 is about 1478.2131835981.

Adding to 3230064642 its reverse (2464600323), we get a palindrome (5694664965).

The spelling of 3230064642 in words is "three billion, two hundred thirty million, sixty-four thousand, six hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 131 262 379 393 758 786 917 1137 1549 1834 2274 2653 2751 3098 4647 5306 5502 7959 9294 10843 15918 21686 32529 49649 65058 99298 148947 202919 297894 347543 405838 587071 608757 695086 1042629 1174142 1217514 1420433 1761213 2085258 2840866 3522426 4109497 4261299 8218994 8522598 12328491 24656982 76906301 153812602 230718903 461437806 538344107 1076688214 1615032321 3230064642