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54318814 = 21110192423
BaseRepresentation
bin1100111100110…
…1011011011110
310210012200101221
43033031123132
5102401200224
65220123554
71226462614
oct317153336
9123180357
1054318814
1128730590
12162365ba
13b33b114
1472dd6b4
154b7e6e4
hex33cd6de

54318814 has 16 divisors (see below), whose sum is σ = 89009280. Its totient is φ = 24655960.

The previous prime is 54318811. The next prime is 54318857. The reversal of 54318814 is 41881345.

It is a self number, because there is not a number n which added to its sum of digits gives 54318814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54318811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21207 + ... + 23629.

It is an arithmetic number, because the mean of its divisors is an integer number (5563080).

Almost surely, 254318814 is an apocalyptic number.

54318814 is a deficient number, since it is larger than the sum of its proper divisors (34690466).

54318814 is a wasteful number, since it uses less digits than its factorization.

54318814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455.

The product of its digits is 15360, while the sum is 34.

The square root of 54318814 is about 7370.1298496024. The cubic root of 54318814 is about 378.7187085797.

The spelling of 54318814 in words is "fifty-four million, three hundred eighteen thousand, eight hundred fourteen".

Divisors: 1 2 11 22 1019 2038 2423 4846 11209 22418 26653 53306 2469037 4938074 27159407 54318814