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369072061 is a prime number
BaseRepresentation
bin10101111111111…
…001011110111101
3221201110210200121
4111333321132331
51223440301221
6100342254541
712101026561
oct2577713675
9851423617
10369072061
1117a371336
12a3727451
135b603147
14370336a1
1522604a41
hex15ff97bd

369072061 has 2 divisors, whose sum is σ = 369072062. Its totient is φ = 369072060.

The previous prime is 369072049. The next prime is 369072089. The reversal of 369072061 is 160270963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369024100 + 47961 = 19210^2 + 219^2 .

It is a cyclic number.

It is not a de Polignac number, because 369072061 - 25 = 369072029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (369072001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184536030 + 184536031.

It is an arithmetic number, because the mean of its divisors is an integer number (184536031).

Almost surely, 2369072061 is an apocalyptic number.

It is an amenable number.

369072061 is a deficient number, since it is larger than the sum of its proper divisors (1).

369072061 is an equidigital number, since it uses as much as digits as its factorization.

369072061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 369072061 is about 19211.2482936430. The cubic root of 369072061 is about 717.3047774262.

The spelling of 369072061 in words is "three hundred sixty-nine million, seventy-two thousand, sixty-one".