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3212320342 = 272112270899
BaseRepresentation
bin1011111101111000…
…0001111001010110
322021212112210002111
42333132001321112
523034323222332
61250431101234
7142414162300
oct27736017126
98255483074
103212320342
1113a92a8900
1275797181a
133c269358a
142268b4970
1513c033947
hexbf781e56

3212320342 has 36 divisors (see below), whose sum is σ = 6161078700. Its totient is φ = 1251548760.

The previous prime is 3212320333. The next prime is 3212320373. The reversal of 3212320342 is 2430232123.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 123592 + ... + 147307.

It is an arithmetic number, because the mean of its divisors is an integer number (171141075).

Almost surely, 23212320342 is an apocalyptic number.

3212320342 is a deficient number, since it is larger than the sum of its proper divisors (2948758358).

3212320342 is a wasteful number, since it uses less digits than its factorization.

3212320342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270937 (or 270919 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3212320342 is about 56677.3353466798. The cubic root of 3212320342 is about 1475.5013662082.

Adding to 3212320342 its reverse (2430232123), we get a palindrome (5642552465).

The spelling of 3212320342 in words is "three billion, two hundred twelve million, three hundred twenty thousand, three hundred forty-two".

Divisors: 1 2 7 11 14 22 49 77 98 121 154 242 539 847 1078 1694 5929 11858 270899 541798 1896293 2979889 3792586 5959778 13274051 20859223 26548102 32778779 41718446 65557558 146014561 229451453 292029122 458902906 1606160171 3212320342