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54473471 = 1324117387
BaseRepresentation
bin1100111111001…
…1001011111111
310210111112112222
43033303023333
5102421122341
65223315555
71231005533
oct317631377
9123445488
1054473471
11288267a8
12162abbbb
13b393630
14733dbc3
154bb044b
hex33f32ff

54473471 has 8 divisors (see below), whose sum is σ = 58910544. Its totient is φ = 50071680.

The previous prime is 54473467. The next prime is 54473477. The reversal of 54473471 is 17437445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54473471 - 22 = 54473467 is a prime.

It is a super-3 number, since 3×544734713 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54473477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5561 + ... + 11826.

It is an arithmetic number, because the mean of its divisors is an integer number (7363818).

Almost surely, 254473471 is an apocalyptic number.

54473471 is a deficient number, since it is larger than the sum of its proper divisors (4437073).

54473471 is a wasteful number, since it uses less digits than its factorization.

54473471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17641.

The product of its digits is 47040, while the sum is 35.

The square root of 54473471 is about 7380.6145408089. The cubic root of 54473471 is about 379.0777983949.

The spelling of 54473471 in words is "fifty-four million, four hundred seventy-three thousand, four hundred seventy-one".

Divisors: 1 13 241 3133 17387 226031 4190267 54473471