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45404303 = 747138007
BaseRepresentation
bin1010110100110…
…1000010001111
310011102202222212
42231031002033
543110414203
64301101035
71060634030
oct255150217
9104382885
1045404303
11236a1a1a
121325777b
139539669
14605ca87
153ebd1d8
hex2b4d08f

45404303 has 8 divisors (see below), whose sum is σ = 52995072. Its totient is φ = 38089656.

The previous prime is 45404299. The next prime is 45404309. The reversal of 45404303 is 30340454.

It is a happy number.

45404303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45404303 - 22 = 45404299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45404309) 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, 68675 + ... + 69332.

It is an arithmetic number, because the mean of its divisors is an integer number (6624384).

Almost surely, 245404303 is an apocalyptic number.

45404303 is a deficient number, since it is larger than the sum of its proper divisors (7590769).

45404303 is a wasteful number, since it uses less digits than its factorization.

45404303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138061.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 45404303 is about 6738.2715142683. The cubic root of 45404303 is about 356.7513876633.

Adding to 45404303 its reverse (30340454), we get a palindrome (75744757).

The spelling of 45404303 in words is "forty-five million, four hundred four thousand, three hundred three".

Divisors: 1 7 47 329 138007 966049 6486329 45404303