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3240007349 is a prime number
BaseRepresentation
bin1100000100011110…
…1001011010110101
322100210122102112012
43001013221122311
523113420213344
61253300334005
7143201415365
oct30107513265
98323572465
103240007349
111412999527
127650a4305
133c8338817
1422a4409a5
1513e6a229e
hexc11e96b5

3240007349 has 2 divisors, whose sum is σ = 3240007350. Its totient is φ = 3240007348.

The previous prime is 3240007297. The next prime is 3240007367. The reversal of 3240007349 is 9437000423.

3240007349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2190895249 + 1049112100 = 46807^2 + 32390^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3240007349 is a prime.

It is a super-3 number, since 3×32400073493 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3240007549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620003674 + 1620003675.

It is an arithmetic number, because the mean of its divisors is an integer number (1620003675).

Almost surely, 23240007349 is an apocalyptic number.

It is an amenable number.

3240007349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240007349 is an equidigital number, since it uses as much as digits as its factorization.

3240007349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 3240007349 is about 56921.0624373790. The cubic root of 3240007349 is about 1479.7283633748.

The spelling of 3240007349 in words is "three billion, two hundred forty million, seven thousand, three hundred forty-nine".