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54087395 = 5191274483
BaseRepresentation
bin1100111001010…
…0111011100011
310202202220221212
43032110323203
5102321244040
65211140335
71224510125
oct316247343
9122686855
1054087395
112859272a
12161446ab
13b28999b
14727d215
154b35d65
hex3394ee3

54087395 has 16 divisors (see below), whose sum is σ = 68874240. Its totient is φ = 40660704.

The previous prime is 54087391. The next prime is 54087409. The reversal of 54087395 is 59378045.

It is a cyclic number.

It is not a de Polignac number, because 54087395 - 22 = 54087391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54087391) 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, 9824 + ... + 14306.

It is an arithmetic number, because the mean of its divisors is an integer number (4304640).

Almost surely, 254087395 is an apocalyptic number.

54087395 is a deficient number, since it is larger than the sum of its proper divisors (14786845).

54087395 is a wasteful number, since it uses less digits than its factorization.

54087395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 54087395 is about 7354.4133008691. The cubic root of 54087395 is about 378.1801139526.

The spelling of 54087395 in words is "fifty-four million, eighty-seven thousand, three hundred ninety-five".

Divisors: 1 5 19 95 127 635 2413 4483 12065 22415 85177 425885 569341 2846705 10817479 54087395