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54050193 = 3319105361
BaseRepresentation
bin1100111000101…
…1110110010001
310202201000221000
43032023312101
5102314101233
65210252213
71224263511
oct316136621
9122630830
1054050193
112856778a
1216127069
13b275a82
14726d841
154b29d13
hex338bd91

54050193 has 16 divisors (see below), whose sum is σ = 84289600. Its totient is φ = 34136640.

The previous prime is 54050167. The next prime is 54050203. The reversal of 54050193 is 39105045.

It is not a de Polignac number, because 54050193 - 210 = 54049169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54050153) 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, 52168 + ... + 53193.

It is an arithmetic number, because the mean of its divisors is an integer number (5268100).

Almost surely, 254050193 is an apocalyptic number.

It is an amenable number.

54050193 is a deficient number, since it is larger than the sum of its proper divisors (30239407).

54050193 is a wasteful number, since it uses less digits than its factorization.

54050193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105389 (or 105383 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 54050193 is about 7351.8836361847. The cubic root of 54050193 is about 378.0933883643.

The spelling of 54050193 in words is "fifty-four million, fifty thousand, one hundred ninety-three".

Divisors: 1 3 9 19 27 57 171 513 105361 316083 948249 2001859 2844747 6005577 18016731 54050193