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3020365 = 5604073
BaseRepresentation
bin1011100001011001001101
312200110011101
423201121031
51233122430
6144423101
734446505
oct13413115
95613141
103020365
111783277
121017a91
138199ca
14588a05
153e9dca
hex2e164d

3020365 has 4 divisors (see below), whose sum is σ = 3624444. Its totient is φ = 2416288.

The previous prime is 3020359. The next prime is 3020371. The reversal of 3020365 is 5630203.

3020365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3020359) and next prime (3020371).

It can be written as a sum of positive squares in 2 ways, for example, as 1898884 + 1121481 = 1378^2 + 1059^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020365 - 23 = 3020357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302032 + ... + 302041.

It is an arithmetic number, because the mean of its divisors is an integer number (906111).

Almost surely, 23020365 is an apocalyptic number.

It is an amenable number.

3020365 is a deficient number, since it is larger than the sum of its proper divisors (604079).

3020365 is an equidigital number, since it uses as much as digits as its factorization.

3020365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604078.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 3020365 is about 1737.9197334745. The cubic root of 3020365 is about 144.5505703756.

Adding to 3020365 its reverse (5630203), we get a palindrome (8650568).

The spelling of 3020365 in words is "three million, twenty thousand, three hundred sixty-five".

Divisors: 1 5 604073 3020365