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45248603 = 229719699
BaseRepresentation
bin1010110010011…
…1000001011011
310011010212102012
42230213001123
543040423403
64253500135
71056415061
oct254470133
9104125365
1045248603
11235a5a44
12131a164b
1394b382a
14601c031
153e8bed8
hex2b2705b

45248603 has 4 divisors (see below), whose sum is σ = 45270600. Its totient is φ = 45226608.

The previous prime is 45248569. The next prime is 45248617. The reversal of 45248603 is 30684254.

45248603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45248603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45248603.

It is not an unprimeable number, because it can be changed into a prime (45248663) 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, 7553 + ... + 12146.

It is an arithmetic number, because the mean of its divisors is an integer number (11317650).

Almost surely, 245248603 is an apocalyptic number.

45248603 is a deficient number, since it is larger than the sum of its proper divisors (21997).

45248603 is a wasteful number, since it uses less digits than its factorization.

45248603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21996.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 45248603 is about 6726.7081845432. The cubic root of 45248603 is about 356.3431311660.

The spelling of 45248603 in words is "forty-five million, two hundred forty-eight thousand, six hundred three".

Divisors: 1 2297 19699 45248603