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45248854 = 2723712479
BaseRepresentation
bin1010110010011…
…1000101010110
310011010212202111
42230213011112
543040430404
64253501234
71056415600
oct254470526
9104125674
1045248854
11235a6152
12131a181a
1394b3991
14601c170
153e8c104
hex2b27156

45248854 has 24 divisors (see below), whose sum is σ = 81095040. Its totient is φ = 18866736.

The previous prime is 45248807. The next prime is 45248867. The reversal of 45248854 is 45884254.

It is a happy number.

45248854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2614 + ... + 9865.

It is an arithmetic number, because the mean of its divisors is an integer number (3378960).

Almost surely, 245248854 is an apocalyptic number.

45248854 is a deficient number, since it is larger than the sum of its proper divisors (35846186).

45248854 is a wasteful number, since it uses less digits than its factorization.

45248854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12532 (or 12525 counting only the distinct ones).

The product of its digits is 204800, while the sum is 40.

The square root of 45248854 is about 6726.7268414884. The cubic root of 45248854 is about 356.3437900589.

Subtracting from 45248854 its product of digits (204800), we obtain a palindrome (45044054).

The spelling of 45248854 in words is "forty-five million, two hundred forty-eight thousand, eight hundred fifty-four".

Divisors: 1 2 7 14 37 49 74 98 259 518 1813 3626 12479 24958 87353 174706 461723 611471 923446 1222942 3232061 6464122 22624427 45248854