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32650913 is a prime number
BaseRepresentation
bin111110010001…
…1011010100001
32021102211122002
41330203122201
531324312123
63123453345
7544346111
oct174433241
967384562
1032650913
1117481129
12ab27255
1369c2789
14449d041
152cee528
hex1f236a1

32650913 has 2 divisors, whose sum is σ = 32650914. Its totient is φ = 32650912.

The previous prime is 32650907. The next prime is 32650939. The reversal of 32650913 is 31905623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32638369 + 12544 = 5713^2 + 112^2 .

It is a cyclic number.

It is not a de Polignac number, because 32650913 - 222 = 28456609 is a prime.

It is not a weakly prime, because it can be changed into another prime (32650963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16325456 + 16325457.

It is an arithmetic number, because the mean of its divisors is an integer number (16325457).

Almost surely, 232650913 is an apocalyptic number.

It is an amenable number.

32650913 is a deficient number, since it is larger than the sum of its proper divisors (1).

32650913 is an equidigital number, since it uses as much as digits as its factorization.

32650913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 32650913 is about 5714.0977415512. The cubic root of 32650913 is about 319.6184025508.

The spelling of 32650913 in words is "thirty-two million, six hundred fifty thousand, nine hundred thirteen".