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42627347 = 717358213
BaseRepresentation
bin1010001010011…
…1000100010011
32222012200201122
42202213010103
541403033342
64121352455
71025216660
oct242470423
988180648
1042627347
1122075614
121233872b
138aa66a9
145938a67
153b204d2
hex28a7113

42627347 has 8 divisors (see below), whose sum is σ = 51582816. Its totient is φ = 34388352.

The previous prime is 42627341. The next prime is 42627371. The reversal of 42627347 is 74372624.

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

It is a cyclic number.

It is not a de Polignac number, because 42627347 - 26 = 42627283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42627341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178988 + ... + 179225.

It is an arithmetic number, because the mean of its divisors is an integer number (6447852).

Almost surely, 242627347 is an apocalyptic number.

42627347 is a deficient number, since it is larger than the sum of its proper divisors (8955469).

42627347 is a wasteful number, since it uses less digits than its factorization.

42627347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358237.

The product of its digits is 56448, while the sum is 35.

The square root of 42627347 is about 6528.9621686758. The cubic root of 42627347 is about 349.3248126147.

The spelling of 42627347 in words is "forty-two million, six hundred twenty-seven thousand, three hundred forty-seven".

Divisors: 1 7 17 119 358213 2507491 6089621 42627347