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54285119 = 77755017
BaseRepresentation
bin1100111100010…
…1001100111111
310210010222011222
43033011030333
5102344110434
65215303555
71226262440
oct317051477
9123128158
1054285119
1128708239
121621abbb
13b328995
1472d12c7
154b7472e
hex33c533f

54285119 has 4 divisors (see below), whose sum is σ = 62040144. Its totient is φ = 46530096.

The previous prime is 54285103. The next prime is 54285149. The reversal of 54285119 is 91158245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54285119 - 24 = 54285103 is a prime.

It is a super-2 number, since 2×542851192 = 5893748289688322, 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 (54285149) 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, 3877502 + ... + 3877515.

It is an arithmetic number, because the mean of its divisors is an integer number (15510036).

Almost surely, 254285119 is an apocalyptic number.

54285119 is a deficient number, since it is larger than the sum of its proper divisors (7755025).

54285119 is an equidigital number, since it uses as much as digits as its factorization.

54285119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7755024.

The product of its digits is 14400, while the sum is 35.

The square root of 54285119 is about 7367.8435786871. The cubic root of 54285119 is about 378.6403835607.

The spelling of 54285119 in words is "fifty-four million, two hundred eighty-five thousand, one hundred nineteen".

Divisors: 1 7 7755017 54285119