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42828654 = 23112832293
BaseRepresentation
bin1010001101100…
…0001101101110
32222120220212110
42203120031232
541431004104
64125544450
71030015611
oct243301556
988526773
1042828654
11221a2890
1212415126
138b471cb
14598c178
153b5ee89
hex28d836e

42828654 has 32 divisors (see below), whose sum is σ = 93815424. Its totient is φ = 12926880.

The previous prime is 42828629. The next prime is 42828659. The reversal of 42828654 is 45682824.

42828654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42828659) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17532 + ... + 19824.

It is an arithmetic number, because the mean of its divisors is an integer number (2931732).

Almost surely, 242828654 is an apocalyptic number.

42828654 is an abundant number, since it is smaller than the sum of its proper divisors (50986770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42828654 is a wasteful number, since it uses less digits than its factorization.

42828654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592.

The product of its digits is 122880, while the sum is 39.

The square root of 42828654 is about 6544.3604729568. The cubic root of 42828654 is about 349.8738429677.

The spelling of 42828654 in words is "forty-two million, eight hundred twenty-eight thousand, six hundred fifty-four".

Divisors: 1 2 3 6 11 22 33 66 283 566 849 1698 2293 3113 4586 6226 6879 9339 13758 18678 25223 50446 75669 151338 648919 1297838 1946757 3893514 7138109 14276218 21414327 42828654