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2380069 is a prime number
BaseRepresentation
bin1001000101000100100101
311110220211201
421011010211
51102130234
6123002501
726141656
oct11050445
94426751
102380069
1113861aa
12969431
13654433
1445d52d
15320314
hex245125

2380069 has 2 divisors, whose sum is σ = 2380070. Its totient is φ = 2380068.

The previous prime is 2380043. The next prime is 2380121. The reversal of 2380069 is 9600832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1723969 + 656100 = 1313^2 + 810^2 .

It is a cyclic number.

It is not a de Polignac number, because 2380069 - 27 = 2379941 is a prime.

It is a super-3 number, since 3×23800693 = 40447333694381605527, which contains 333 as substring. Note that it is a super-d number also for d = 2.

2380069 is a lucky number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2380369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1190034 + 1190035.

It is an arithmetic number, because the mean of its divisors is an integer number (1190035).

22380069 is an apocalyptic number.

It is an amenable number.

2380069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2380069 is an equidigital number, since it uses as much as digits as its factorization.

2380069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2380069 is about 1542.7472249205. The cubic root of 2380069 is about 133.5149351824.

The spelling of 2380069 in words is "two million, three hundred eighty thousand, sixty-nine".