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45052441 = 76436063
BaseRepresentation
bin1010101111011…
…1001000011001
310010202220022221
42223313020121
543013134231
64245344041
71054640140
oct253671031
9103686287
1045052441
1123481625
1213108021
139445465
145daa757
153e4dd11
hex2af7219

45052441 has 4 divisors (see below), whose sum is σ = 51488512. Its totient is φ = 38616372.

The previous prime is 45052417. The next prime is 45052451. The reversal of 45052441 is 14425054.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45052441 - 25 = 45052409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45052451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3218025 + ... + 3218038.

It is an arithmetic number, because the mean of its divisors is an integer number (12872128).

Almost surely, 245052441 is an apocalyptic number.

It is an amenable number.

45052441 is a deficient number, since it is larger than the sum of its proper divisors (6436071).

45052441 is an equidigital number, since it uses as much as digits as its factorization.

45052441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6436070.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 45052441 is about 6712.1115157601. Note that the first 3 decimals coincide. The cubic root of 45052441 is about 355.8274449911.

Adding to 45052441 its reverse (14425054), we get a palindrome (59477495).

The spelling of 45052441 in words is "forty-five million, fifty-two thousand, four hundred forty-one".

Divisors: 1 7 6436063 45052441