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32256061 is a prime number
BaseRepresentation
bin111101100001…
…1000000111101
32020200202222221
41323003000331
531224143221
63111205341
7541112665
oct173030075
966622887
1032256061
1117231502
12a976851
1368b4b36
1443d91a5
152c72541
hex1ec303d

32256061 has 2 divisors, whose sum is σ = 32256062. Its totient is φ = 32256060.

The previous prime is 32256047. The next prime is 32256071. The reversal of 32256061 is 16065223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30591961 + 1664100 = 5531^2 + 1290^2 .

It is a cyclic number.

It is not a de Polignac number, because 32256061 - 27 = 32255933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32256001) 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, 16128030 + 16128031.

It is an arithmetic number, because the mean of its divisors is an integer number (16128031).

Almost surely, 232256061 is an apocalyptic number.

It is an amenable number.

32256061 is a deficient number, since it is larger than the sum of its proper divisors (1).

32256061 is an equidigital number, since it uses as much as digits as its factorization.

32256061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 32256061 is about 5679.4419620241. The cubic root of 32256061 is about 318.3247772950.

The spelling of 32256061 in words is "thirty-two million, two hundred fifty-six thousand, sixty-one".