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532106849 is a prime number
BaseRepresentation
bin11111101101110…
…100111001100001
31101002020211101002
4133231310321201
52042204404344
6124444521345
716120555631
oct3755647141
91332224332
10532106849
112533a682a
1212a250255
1386317031
14509526c1
1531aab44e
hex1fb74e61

532106849 has 2 divisors, whose sum is σ = 532106850. Its totient is φ = 532106848.

The previous prime is 532106833. The next prime is 532106857. The reversal of 532106849 is 948601235.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 357021025 + 175085824 = 18895^2 + 13232^2 .

It is a cyclic number.

It is not a de Polignac number, because 532106849 - 24 = 532106833 is a prime.

It is a Chen prime.

It is equal to p27955514 and since 532106849 and 27955514 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (532102849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266053424 + 266053425.

It is an arithmetic number, because the mean of its divisors is an integer number (266053425).

Almost surely, 2532106849 is an apocalyptic number.

It is an amenable number.

532106849 is a deficient number, since it is larger than the sum of its proper divisors (1).

532106849 is an equidigital number, since it uses as much as digits as its factorization.

532106849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 532106849 is about 23067.4413188806. The cubic root of 532106849 is about 810.3381451557.

The spelling of 532106849 in words is "five hundred thirty-two million, one hundred six thousand, eight hundred forty-nine".