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54230270 = 2512742701
BaseRepresentation
bin1100111011011…
…1110011111110
310210001011221112
43032313303332
5102340332040
65214202022
71225643513
oct316676376
9123034845
1054230270
1128680006
12161b3312
13b309a23
1472b930a
154b63365
hex33b7cfe

54230270 has 16 divisors (see below), whose sum is σ = 98385408. Its totient is φ = 21520800.

The previous prime is 54230243. The next prime is 54230279. The reversal of 54230270 is 7203245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54230279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20081 + ... + 22620.

It is an arithmetic number, because the mean of its divisors is an integer number (6149088).

Almost surely, 254230270 is an apocalyptic number.

54230270 is a deficient number, since it is larger than the sum of its proper divisors (44155138).

54230270 is a wasteful number, since it uses less digits than its factorization.

54230270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42835.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 54230270 is about 7364.1204498569. The cubic root of 54230270 is about 378.5128160966.

The spelling of 54230270 in words is "fifty-four million, two hundred thirty thousand, two hundred seventy".

Divisors: 1 2 5 10 127 254 635 1270 42701 85402 213505 427010 5423027 10846054 27115135 54230270