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3682045 = 5736409
BaseRepresentation
bin1110000010111011111101
320221001211001
432002323331
51420311140
6210530301
743203553
oct16027375
96831731
103682045
112095414
121296991
139bbc33
146bbbd3
154cae9a
hex382efd

3682045 has 4 divisors (see below), whose sum is σ = 4418460. Its totient is φ = 2945632.

The previous prime is 3682037. The next prime is 3682057. The reversal of 3682045 is 5402863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5402863 = 7976779.

It can be written as a sum of positive squares in 2 ways, for example, as 1923769 + 1758276 = 1387^2 + 1326^2 .

It is a cyclic number.

It is not a de Polignac number, because 3682045 - 23 = 3682037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368200 + ... + 368209.

It is an arithmetic number, because the mean of its divisors is an integer number (1104615).

Almost surely, 23682045 is an apocalyptic number.

It is an amenable number.

3682045 is a deficient number, since it is larger than the sum of its proper divisors (736415).

3682045 is an equidigital number, since it uses as much as digits as its factorization.

3682045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736414.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 3682045 is about 1918.8655502666. The cubic root of 3682045 is about 154.4174455889.

The spelling of 3682045 in words is "three million, six hundred eighty-two thousand, forty-five".

Divisors: 1 5 736409 3682045