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54230427 = 32191033079
BaseRepresentation
bin1100111011011…
…1110110011011
310210001012011100
43032313312123
5102340333202
65214202443
71225644126
oct316676633
9123035140
1054230427
1128680139
12161b3423
13b309b14
1472b93bd
154b6341c
hex33b7d9b

54230427 has 24 divisors (see below), whose sum is σ = 83283200. Its totient is φ = 33907248.

The previous prime is 54230401. The next prime is 54230453. The reversal of 54230427 is 72403245.

54230427 = 6742 + 6752 + ... + 7762.

54230427 is a `hidden beast` number, since 5 + 4 + 230 + 427 = 666.

It is an interprime number because it is at equal distance from previous prime (54230401) and next prime (54230453).

It is not a de Polignac number, because 54230427 - 27 = 54230299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54230427.

It is not an unprimeable number, because it can be changed into a prime (54230467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16074 + ... + 19152.

Almost surely, 254230427 is an apocalyptic number.

54230427 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

54230427 is a deficient number, since it is larger than the sum of its proper divisors (29052773).

54230427 is a wasteful number, since it uses less digits than its factorization.

54230427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207 (or 3204 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 54230427 is about 7364.1311096422. The cubic root of 54230427 is about 378.5131813689.

The spelling of 54230427 in words is "fifty-four million, two hundred thirty thousand, four hundred twenty-seven".

Divisors: 1 3 9 19 57 103 171 309 927 1957 3079 5871 9237 17613 27711 58501 175503 317137 526509 951411 2854233 6025603 18076809 54230427