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67482013 is a prime number
BaseRepresentation
bin1000000010110…
…11000110011101
311200222102220211
410001123012131
5114233411023
610410212421
71446405364
oct401330635
9150872824
1067482013
1135101265
121a724111
1310c996b1
148d687db
155dcea0d
hex405b19d

67482013 has 2 divisors, whose sum is σ = 67482014. Its totient is φ = 67482012.

The previous prime is 67481987. The next prime is 67482029. The reversal of 67482013 is 31028476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47927929 + 19554084 = 6923^2 + 4422^2 .

It is a cyclic number.

It is not a de Polignac number, because 67482013 - 221 = 65384861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67482113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33741006 + 33741007.

It is an arithmetic number, because the mean of its divisors is an integer number (33741007).

Almost surely, 267482013 is an apocalyptic number.

It is an amenable number.

67482013 is a deficient number, since it is larger than the sum of its proper divisors (1).

67482013 is an equidigital number, since it uses as much as digits as its factorization.

67482013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 67482013 is about 8214.7436356833. The cubic root of 67482013 is about 407.1264731803.

The spelling of 67482013 in words is "sixty-seven million, four hundred eighty-two thousand, thirteen".