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5662045 = 51132409
BaseRepresentation
bin10101100110010101011101
3101122122212101
4111212111131
52422141140
6321205101
766061264
oct25462535
911578771
105662045
113217a84
121a90791
13123322c
14a755db
1576c99a
hex56655d

5662045 has 4 divisors (see below), whose sum is σ = 6794460. Its totient is φ = 4529632.

The previous prime is 5662039. The next prime is 5662049. The reversal of 5662045 is 5402665.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3171961 + 2490084 = 1781^2 + 1578^2 .

It is a cyclic number.

It is not a de Polignac number, because 5662045 - 221 = 3564893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5662049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566200 + ... + 566209.

It is an arithmetic number, because the mean of its divisors is an integer number (1698615).

Almost surely, 25662045 is an apocalyptic number.

It is an amenable number.

5662045 is a deficient number, since it is larger than the sum of its proper divisors (1132415).

5662045 is a wasteful number, since it uses less digits than its factorization.

5662045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132414.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5662045 is about 2379.5052006667. The cubic root of 5662045 is about 178.2342264322.

It can be divided in two parts, 56620 and 45, that added together give a palindrome (56665).

The spelling of 5662045 in words is "five million, six hundred sixty-two thousand, forty-five".

Divisors: 1 5 1132409 5662045