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54108254 = 2109248203
BaseRepresentation
bin1100111001101…
…0000001011110
310202210222120102
43032122001132
5102322431004
65211421102
71224625004
oct316320136
9122728512
1054108254
11285a7372
1216154792
13b296325
147286a74
154b3c11e
hex339a05e

54108254 has 8 divisors (see below), whose sum is σ = 81907320. Its totient is φ = 26805816.

The previous prime is 54108253. The next prime is 54108277. The reversal of 54108254 is 45280145.

54108254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54108253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123884 + ... + 124319.

It is an arithmetic number, because the mean of its divisors is an integer number (10238415).

Almost surely, 254108254 is an apocalyptic number.

54108254 is a deficient number, since it is larger than the sum of its proper divisors (27799066).

54108254 is a wasteful number, since it uses less digits than its factorization.

54108254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248314.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 54108254 is about 7355.8312922470. The cubic root of 54108254 is about 378.2287232151.

Adding to 54108254 its reverse (45280145), we get a palindrome (99388399).

The spelling of 54108254 in words is "fifty-four million, one hundred eight thousand, two hundred fifty-four".

Divisors: 1 2 109 218 248203 496406 27054127 54108254