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75834061 is a prime number
BaseRepresentation
bin1001000010100…
…10001011001101
312021200202202221
410201102023031
5123403142221
611305215341
71610402362
oct441221315
9167622687
1075834061
1139896286
1221491551
1312932134
14a100469
1569ce541
hex48522cd

75834061 has 2 divisors, whose sum is σ = 75834062. Its totient is φ = 75834060.

The previous prime is 75834047. The next prime is 75834071. The reversal of 75834061 is 16043857.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61921161 + 13912900 = 7869^2 + 3730^2 .

It is a cyclic number.

It is not a de Polignac number, because 75834061 - 221 = 73736909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75834001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37917030 + 37917031.

It is an arithmetic number, because the mean of its divisors is an integer number (37917031).

Almost surely, 275834061 is an apocalyptic number.

It is an amenable number.

75834061 is a deficient number, since it is larger than the sum of its proper divisors (1).

75834061 is an equidigital number, since it uses as much as digits as its factorization.

75834061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 75834061 is about 8708.2754320244. The cubic root of 75834061 is about 423.2738494276.

The spelling of 75834061 in words is "seventy-five million, eight hundred thirty-four thousand, sixty-one".