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61334417 is a prime number
BaseRepresentation
bin1110100111111…
…0001110010001
311021102010000002
43221332032101
5111200200132
610030335345
71343222354
oct351761621
9137363002
1061334417
1131692501
121865a555
13c926471
14820829b
1555b8262
hex3a7e391

61334417 has 2 divisors, whose sum is σ = 61334418. Its totient is φ = 61334416.

The previous prime is 61334407. The next prime is 61334423. The reversal of 61334417 is 71443316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51036736 + 10297681 = 7144^2 + 3209^2 .

It is a cyclic number.

It is not a de Polignac number, because 61334417 - 218 = 61072273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61334417.

It is not a weakly prime, because it can be changed into another prime (61334407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30667208 + 30667209.

It is an arithmetic number, because the mean of its divisors is an integer number (30667209).

Almost surely, 261334417 is an apocalyptic number.

It is an amenable number.

61334417 is a deficient number, since it is larger than the sum of its proper divisors (1).

61334417 is an equidigital number, since it uses as much as digits as its factorization.

61334417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 61334417 is about 7831.6292685494. The cubic root of 61334417 is about 394.3677692455.

The spelling of 61334417 in words is "sixty-one million, three hundred thirty-four thousand, four hundred seventeen".