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2768071 is a prime number
BaseRepresentation
bin1010100011110011000111
312012122002011
422203303013
51202034241
6135155051
732346115
oct12436307
95178064
102768071
111620769
12b15a87
1375bc17
14520ab5
1539a281
hex2a3cc7

2768071 has 2 divisors, whose sum is σ = 2768072. Its totient is φ = 2768070.

The previous prime is 2768069. The next prime is 2768123. The reversal of 2768071 is 1708672.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2768071 - 21 = 2768069 is a prime.

It is a super-2 number, since 2×27680712 = 15324434122082, which contains 22 as substring.

Together with 2768069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2768011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1384035 + 1384036.

It is an arithmetic number, because the mean of its divisors is an integer number (1384036).

22768071 is an apocalyptic number.

2768071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2768071 is an equidigital number, since it uses as much as digits as its factorization.

2768071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 2768071 is about 1663.7520848973. The cubic root of 2768071 is about 140.4081795166.

The spelling of 2768071 in words is "two million, seven hundred sixty-eight thousand, seventy-one".