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54214315 = 519570677
BaseRepresentation
bin1100111011001…
…1111010101011
310210000101001121
43032303322223
5102334324230
65214000111
71225546141
oct316637253
9123011047
1054214315
112866a021
12161a6037
13b30269c
1472b3591
154b5d77a
hex33b3eab

54214315 has 8 divisors (see below), whose sum is σ = 68481360. Its totient is φ = 41088672.

The previous prime is 54214313. The next prime is 54214337. The reversal of 54214315 is 51341245.

It is a happy number.

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 54214315 - 21 = 54214313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54214315.

It is not an unprimeable number, because it can be changed into a prime (54214313) 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 7 ways as a sum of consecutive naturals, for example, 285244 + ... + 285433.

It is an arithmetic number, because the mean of its divisors is an integer number (8560170).

Almost surely, 254214315 is an apocalyptic number.

54214315 is a deficient number, since it is larger than the sum of its proper divisors (14267045).

54214315 is a wasteful number, since it uses less digits than its factorization.

54214315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570701.

The product of its digits is 2400, while the sum is 25.

The square root of 54214315 is about 7363.0370771849. The cubic root of 54214315 is about 378.4756919078.

It can be divided in two parts, 54 and 214315, that added together give a square (214369 = 4632).

The spelling of 54214315 in words is "fifty-four million, two hundred fourteen thousand, three hundred fifteen".

Divisors: 1 5 19 95 570677 2853385 10842863 54214315