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54638282 = 264342487
BaseRepresentation
bin1101000001101…
…1011011001010
310210210220122002
43100123123022
5102441411112
65231031002
71232263166
oct320333312
9123726562
1054638282
1128929606
121636b462
13b42065a
147383ca6
154be41c2
hex341b6ca

54638282 has 8 divisors (see below), whose sum is σ = 82086816. Its totient is φ = 27276012.

The previous prime is 54638261. The next prime is 54638303. The reversal of 54638282 is 28283645.

54638282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54638261) and next prime (54638303).

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

It is an unprimeable number.

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, 19958 + ... + 22529.

It is an arithmetic number, because the mean of its divisors is an integer number (10260852).

Almost surely, 254638282 is an apocalyptic number.

54638282 is a deficient number, since it is larger than the sum of its proper divisors (27448534).

54638282 is a wasteful number, since it uses less digits than its factorization.

54638282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43132.

The product of its digits is 92160, while the sum is 38.

The square root of 54638282 is about 7391.7712356376. The cubic root of 54638282 is about 379.4597169555.

The spelling of 54638282 in words is "fifty-four million, six hundred thirty-eight thousand, two hundred eighty-two".

Divisors: 1 2 643 1286 42487 84974 27319141 54638282