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54673071 = 3172514271
BaseRepresentation
bin1101000010001…
…1111010101111
310210212200100120
43100203322233
5102444014241
65231500023
71232466465
oct320437257
9123780316
1054673071
1128952762
1216387613
13b43343b
147392835
154bee666
hex3423eaf

54673071 has 16 divisors (see below), whose sum is σ = 77511168. Its totient is φ = 34160000.

The previous prime is 54673067. The next prime is 54673103. The reversal of 54673071 is 17037645.

It is a cyclic number.

It is not a de Polignac number, because 54673071 - 22 = 54673067 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54673271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10666 + ... + 14936.

It is an arithmetic number, because the mean of its divisors is an integer number (4844448).

Almost surely, 254673071 is an apocalyptic number.

54673071 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

54673071 is a deficient number, since it is larger than the sum of its proper divisors (22838097).

54673071 is a wasteful number, since it uses less digits than its factorization.

54673071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 54673071 is about 7394.1240860564. The cubic root of 54673071 is about 379.5402357349.

The spelling of 54673071 in words is "fifty-four million, six hundred seventy-three thousand, seventy-one".

Divisors: 1 3 17 51 251 753 4267 4271 12801 12813 72607 217821 1072021 3216063 18224357 54673071