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54682471 = 137339827
BaseRepresentation
bin1101000010011…
…0001101100111
310210220011020201
43100212031213
5102444314341
65232011331
71232536054
oct320461547
9123804221
1054682471
1128959828
1216390b47
13b4377bc
14739602b
154c02331
hex3426367

54682471 has 4 divisors (see below), whose sum is σ = 54723672. Its totient is φ = 54641272.

The previous prime is 54682447. The next prime is 54682493. The reversal of 54682471 is 17428645.

54682471 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 not a de Polignac number, because 54682471 - 27 = 54682343 is a prime.

It is a super-3 number, since 3×546824713 (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 54682471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54682871) 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, 18541 + ... + 21286.

It is an arithmetic number, because the mean of its divisors is an integer number (13680918).

Almost surely, 254682471 is an apocalyptic number.

54682471 is a deficient number, since it is larger than the sum of its proper divisors (41201).

54682471 is a wasteful number, since it uses less digits than its factorization.

54682471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41200.

The product of its digits is 53760, while the sum is 37.

The square root of 54682471 is about 7394.7596985974. The cubic root of 54682471 is about 379.5619860756.

The spelling of 54682471 in words is "fifty-four million, six hundred eighty-two thousand, four hundred seventy-one".

Divisors: 1 1373 39827 54682471