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54986338 = 2118330113
BaseRepresentation
bin1101000111000…
…0011001100010
310211110121002001
43101300121202
5103034030323
65242314214
71235243011
oct321603142
9124417061
1054986338
1129047060
12164b896a
13b512bc4
147434a78
154c623ad
hex3470662

54986338 has 16 divisors (see below), whose sum is σ = 91064736. Its totient is φ = 24691840.

The previous prime is 54986311. The next prime is 54986339. The reversal of 54986338 is 83368945.

It is not an unprimeable number, because it can be changed into a prime (54986339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13231 + ... + 16882.

It is an arithmetic number, because the mean of its divisors is an integer number (5691546).

Almost surely, 254986338 is an apocalyptic number.

54986338 is a deficient number, since it is larger than the sum of its proper divisors (36078398).

54986338 is a wasteful number, since it uses less digits than its factorization.

54986338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30209.

The product of its digits is 622080, while the sum is 46.

The square root of 54986338 is about 7415.2773380367. The cubic root of 54986338 is about 380.2637550222.

The spelling of 54986338 in words is "fifty-four million, nine hundred eighty-six thousand, three hundred thirty-eight".

Divisors: 1 2 11 22 83 166 913 1826 30113 60226 331243 662486 2499379 4998758 27493169 54986338