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42726483 = 32291271289
BaseRepresentation
bin1010001011111…
…1010001010011
32222101201201100
42202333101103
541414221413
64123435443
71026112002
oct242772123
988351640
1042726483
1122133048
1212385b83
138b0c857
145962c39
153b3ea73
hex28bf453

42726483 has 24 divisors (see below), whose sum is σ = 64396800. Its totient is φ = 27264384.

The previous prime is 42726407. The next prime is 42726493. The reversal of 42726483 is 38462724.

42726483 is a `hidden beast` number, since 4 + 2 + 7 + 2 + 648 + 3 = 666.

It is not a de Polignac number, because 42726483 - 28 = 42726227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42726403) 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, 32503 + ... + 33791.

It is an arithmetic number, because the mean of its divisors is an integer number (2683200).

Almost surely, 242726483 is an apocalyptic number.

42726483 is a deficient number, since it is larger than the sum of its proper divisors (21670317).

42726483 is a wasteful number, since it uses less digits than its factorization.

42726483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451 (or 1448 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 42726483 is about 6536.5497779792. The cubic root of 42726483 is about 349.5954045821.

The spelling of 42726483 in words is "forty-two million, seven hundred twenty-six thousand, four hundred eighty-three".

Divisors: 1 3 9 29 87 127 261 381 1143 1289 3683 3867 11049 11601 33147 37381 112143 163703 336429 491109 1473327 4747387 14242161 42726483