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55282342 = 227641171
BaseRepresentation
bin1101001011100…
…0101010100110
310212000122010011
43102320222212
5103123013332
65252520434
71240615003
oct322705246
9125018104
1055282342
1129229495
121662011a
13b5b785b
1474b08aa
154cbee47
hex34b8aa6

55282342 has 4 divisors (see below), whose sum is σ = 82923516. Its totient is φ = 27641170.

The previous prime is 55282321. The next prime is 55282379. The reversal of 55282342 is 24328255.

55282342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×552823422 = 6112274674009928, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 13820584 + ... + 13820587.

It is an arithmetic number, because the mean of its divisors is an integer number (20730879).

Almost surely, 255282342 is an apocalyptic number.

55282342 is a deficient number, since it is larger than the sum of its proper divisors (27641174).

55282342 is a wasteful number, since it uses less digits than its factorization.

55282342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27641173.

The product of its digits is 19200, while the sum is 31.

The square root of 55282342 is about 7435.2096137231. The cubic root of 55282342 is about 380.9448831019.

The spelling of 55282342 in words is "fifty-five million, two hundred eighty-two thousand, three hundred forty-two".

Divisors: 1 2 27641171 55282342