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39077089 is a prime number
BaseRepresentation
bin1001010100010…
…0010011100001
32201112022200121
42111010103201
540000431324
63513320241
7653102242
oct225042341
981468617
1039077089
1120070217
1211106081
13813274c
145292cc9
15366d5e4
hex25444e1

39077089 has 2 divisors, whose sum is σ = 39077090. Its totient is φ = 39077088.

The previous prime is 39077063. The next prime is 39077099. The reversal of 39077089 is 98077093.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31192225 + 7884864 = 5585^2 + 2808^2 .

It is an emirp because it is prime and its reverse (98077093) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39077089 - 211 = 39075041 is a prime.

It is not a weakly prime, because it can be changed into another prime (39077009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19538544 + 19538545.

It is an arithmetic number, because the mean of its divisors is an integer number (19538545).

Almost surely, 239077089 is an apocalyptic number.

It is an amenable number.

39077089 is a deficient number, since it is larger than the sum of its proper divisors (1).

39077089 is an equidigital number, since it uses as much as digits as its factorization.

39077089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 39077089 is about 6251.1670110468. The cubic root of 39077089 is about 339.3444374980.

The spelling of 39077089 in words is "thirty-nine million, seventy-seven thousand, eighty-nine".