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45676565 = 511830483
BaseRepresentation
bin1010111000111…
…1100000010101
310011221121110122
42232033200111
543143122230
64311001325
71063146554
oct256174025
9104847418
1045676565
1123868530
1213369245
13960356c
1460cdd9b
154023be5
hex2b8f815

45676565 has 8 divisors (see below), whose sum is σ = 59794848. Its totient is φ = 33219280.

The previous prime is 45676549. The next prime is 45676567. The reversal of 45676565 is 56567654.

45676565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

45676565 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45676565 - 24 = 45676549 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45676567) 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 7 ways as a sum of consecutive naturals, for example, 415187 + ... + 415296.

It is an arithmetic number, because the mean of its divisors is an integer number (7474356).

Almost surely, 245676565 is an apocalyptic number.

It is an amenable number.

45676565 is a deficient number, since it is larger than the sum of its proper divisors (14118283).

45676565 is a wasteful number, since it uses less digits than its factorization.

45676565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830499.

The product of its digits is 756000, while the sum is 44.

The square root of 45676565 is about 6758.4439777215. The cubic root of 45676565 is about 357.4630408269.

The spelling of 45676565 in words is "forty-five million, six hundred seventy-six thousand, five hundred sixty-five".

Divisors: 1 5 11 55 830483 4152415 9135313 45676565