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62894081 is a prime number
BaseRepresentation
bin1110111111101…
…1000000000001
311101100100110102
43233323000001
5112100102311
610124012145
71362406445
oct357730001
9141310412
1062894081
1132558288
1219091055
1310051343
1484d2825
1557c543b
hex3bfb001

62894081 has 2 divisors, whose sum is σ = 62894082. Its totient is φ = 62894080.

The previous prime is 62894077. The next prime is 62894089. The reversal of 62894081 is 18049826.

62894081 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., 35760400 + 27133681 = 5980^2 + 5209^2 .

It is a cyclic number.

It is not a de Polignac number, because 62894081 - 22 = 62894077 is a prime.

It is a super-2 number, since 2×628940812 = 7911330849669122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (62894089) 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, 31447040 + 31447041.

It is an arithmetic number, because the mean of its divisors is an integer number (31447041).

Almost surely, 262894081 is an apocalyptic number.

It is an amenable number.

62894081 is a deficient number, since it is larger than the sum of its proper divisors (1).

62894081 is an equidigital number, since it uses as much as digits as its factorization.

62894081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 62894081 is about 7930.5788565527. The cubic root of 62894081 is about 397.6826021792.

The spelling of 62894081 in words is "sixty-two million, eight hundred ninety-four thousand, eighty-one".