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54254230 = 2519328111
BaseRepresentation
bin1100111011110…
…1101010010110
310210002101210221
43032331222112
5102342113410
65214504554
71226103412
oct316755226
9123071727
1054254230
1128697008
121620515a
13b3178c4
1472c3d42
154b6a4da
hex33bda96

54254230 has 16 divisors (see below), whose sum is σ = 98167104. Its totient is φ = 21588480.

The previous prime is 54254227. The next prime is 54254231. The reversal of 54254230 is 3245245.

It is a junction number, because it is equal to n+sod(n) for n = 54254195 and 54254204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54254231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12126 + ... + 15985.

It is an arithmetic number, because the mean of its divisors is an integer number (6135444).

Almost surely, 254254230 is an apocalyptic number.

54254230 is a deficient number, since it is larger than the sum of its proper divisors (43912874).

54254230 is a wasteful number, since it uses less digits than its factorization.

54254230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28311.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 54254230 is about 7365.7470768416. The cubic root of 54254230 is about 378.5685526914.

Adding to 54254230 its reverse (3245245), we get a palindrome (57499475).

The spelling of 54254230 in words is "fifty-four million, two hundred fifty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 193 386 965 1930 28111 56222 140555 281110 5425423 10850846 27127115 54254230