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2065930964 = 223713958993
BaseRepresentation
bin111101100100011…
…1001101011010100
312022222102011111122
41323020321223110
513212334242324
6541000023112
7102124060226
oct17310715324
95288364448
102065930964
11970189569
12497a61a98
1326c01ca76
1415853c416
15c1587a5e
hex7b239ad4

2065930964 has 12 divisors (see below), whose sum is σ = 3713092404. Its totient is φ = 1005047424.

The previous prime is 2065930963. The next prime is 2065930969. The reversal of 2065930964 is 4690395602.

It can be written as a sum of positive squares in 2 ways, for example, as 1957354564 + 108576400 = 44242^2 + 10420^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065930963) 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 3 ways as a sum of consecutive naturals, for example, 6979349 + ... + 6979644.

It is an arithmetic number, because the mean of its divisors is an integer number (309424367).

Almost surely, 22065930964 is an apocalyptic number.

It is an amenable number.

2065930964 is a deficient number, since it is larger than the sum of its proper divisors (1647161440).

2065930964 is a wasteful number, since it uses less digits than its factorization.

2065930964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13959034 (or 13959032 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 2065930964 is about 45452.5132858459. The cubic root of 2065930964 is about 1273.6162794800.

The spelling of 2065930964 in words is "two billion, sixty-five million, nine hundred thirty thousand, nine hundred sixty-four".

Divisors: 1 2 4 37 74 148 13958993 27917986 55835972 516482741 1032965482 2065930964