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45302471 = 791095261
BaseRepresentation
bin1010110011010…
…0001011000111
310011020121022022
42230310023013
543044134341
64254553355
71060031114
oct254641307
9104217268
1045302471
1123632465
121320885b
1395021c6
14603390b
153e9ce4b
hex2b342c7

45302471 has 8 divisors (see below), whose sum is σ = 46305600. Its totient is φ = 44310240.

The previous prime is 45302461. The next prime is 45302483. The reversal of 45302471 is 17420354.

45302471 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 a de Polignac number, because none of the positive numbers 2k-45302471 is a prime.

It is a super-3 number, since 3×453024713 (a number of 24 digits) contains 333 as substring.

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 45302471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45302401) 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, 5981 + ... + 11241.

It is an arithmetic number, because the mean of its divisors is an integer number (5788200).

Almost surely, 245302471 is an apocalyptic number.

45302471 is a deficient number, since it is larger than the sum of its proper divisors (1003129).

45302471 is a wasteful number, since it uses less digits than its factorization.

45302471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5449.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 45302471 is about 6730.7110322759. The cubic root of 45302471 is about 356.4844827084.

The spelling of 45302471 in words is "forty-five million, three hundred two thousand, four hundred seventy-one".

Divisors: 1 79 109 5261 8611 415619 573449 45302471