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61714501 is a prime number
BaseRepresentation
bin1110101101101…
…1000001000101
311022010102101021
43223123001011
5111244331001
610042431141
71346364442
oct353330105
9138112337
1061714501
1131922022
12188024b1
13ca2a474
1482a69c9
155640ba1
hex3adb045

61714501 has 2 divisors, whose sum is σ = 61714502. Its totient is φ = 61714500.

The previous prime is 61714487. The next prime is 61714537. The reversal of 61714501 is 10541716.

It is a happy number.

61714501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46104100 + 15610401 = 6790^2 + 3951^2 .

It is a cyclic number.

It is not a de Polignac number, because 61714501 - 223 = 53325893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61714561) 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, 30857250 + 30857251.

It is an arithmetic number, because the mean of its divisors is an integer number (30857251).

Almost surely, 261714501 is an apocalyptic number.

It is an amenable number.

61714501 is a deficient number, since it is larger than the sum of its proper divisors (1).

61714501 is an equidigital number, since it uses as much as digits as its factorization.

61714501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 61714501 is about 7855.8577507488. The cubic root of 61714501 is about 395.1807131235.

The spelling of 61714501 in words is "sixty-one million, seven hundred fourteen thousand, five hundred one".