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32056949 is a prime number
BaseRepresentation
bin111101001001…
…0011001110101
32020022122212102
41322102121311
531201310244
63103031445
7536323331
oct172223165
966278772
1032056949
1117105951
12a89b585
136845312
1443867c1
152c3354e
hex1e92675

32056949 has 2 divisors, whose sum is σ = 32056950. Its totient is φ = 32056948.

The previous prime is 32056907. The next prime is 32056979. The reversal of 32056949 is 94965023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16200625 + 15856324 = 4025^2 + 3982^2 .

It is an emirp because it is prime and its reverse (94965023) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32056949 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32056979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16028474 + 16028475.

It is an arithmetic number, because the mean of its divisors is an integer number (16028475).

Almost surely, 232056949 is an apocalyptic number.

It is an amenable number.

32056949 is a deficient number, since it is larger than the sum of its proper divisors (1).

32056949 is an equidigital number, since it uses as much as digits as its factorization.

32056949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 32056949 is about 5661.8856399613. The cubic root of 32056949 is about 317.6684339935.

The spelling of 32056949 in words is "thirty-two million, fifty-six thousand, nine hundred forty-nine".