Search a number
-
+
54095071 = 1719373449
BaseRepresentation
bin1100111001011…
…0110011011111
310202210022111011
43032112303133
5102322020241
65211240051
71224541402
oct316266337
9122708434
1054095071
1128598478
1216149027
13b290324
147281d39
154b38281
hex3396cdf

54095071 has 16 divisors (see below), whose sum is σ = 60588000. Its totient is φ = 47996928.

The previous prime is 54095039. The next prime is 54095077. The reversal of 54095071 is 17059045.

It is a cyclic number.

It is not a de Polignac number, because 54095071 - 25 = 54095039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54095077) 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 15 ways as a sum of consecutive naturals, for example, 120255 + ... + 120703.

It is an arithmetic number, because the mean of its divisors is an integer number (3786750).

Almost surely, 254095071 is an apocalyptic number.

54095071 is a deficient number, since it is larger than the sum of its proper divisors (6492929).

54095071 is a wasteful number, since it uses less digits than its factorization.

54095071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 54095071 is about 7354.9351458731. The cubic root of 54095071 is about 378.1980033533.

The spelling of 54095071 in words is "fifty-four million, ninety-five thousand, seventy-one".

Divisors: 1 17 19 323 373 449 6341 7087 7633 8531 120479 145027 167477 2847109 3182063 54095071