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54341517 = 318113839
BaseRepresentation
bin1100111101001…
…0111110001101
310210020211112210
43033102332031
5102402412032
65220421033
71226616036
oct317227615
9123224483
1054341517
112874664a
1216247779
13b348559
147307a8d
154b862cc
hex33d2f8d

54341517 has 4 divisors (see below), whose sum is σ = 72455360. Its totient is φ = 36227676.

The previous prime is 54341509. The next prime is 54341519. The reversal of 54341517 is 71514345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54341517 - 23 = 54341509 is a prime.

It is a super-2 number, since 2×543415172 = 5906000939722578, which contains 22 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 (54341519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9056917 + ... + 9056922.

It is an arithmetic number, because the mean of its divisors is an integer number (18113840).

Almost surely, 254341517 is an apocalyptic number.

It is an amenable number.

54341517 is a deficient number, since it is larger than the sum of its proper divisors (18113843).

54341517 is a wasteful number, since it uses less digits than its factorization.

54341517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18113842.

The product of its digits is 8400, while the sum is 30.

The square root of 54341517 is about 7371.6698922293. The cubic root of 54341517 is about 378.7714641083.

The spelling of 54341517 in words is "fifty-four million, three hundred forty-one thousand, five hundred seventeen".

Divisors: 1 3 18113839 54341517