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42480701 = 2310118287
BaseRepresentation
bin1010001000001…
…1010000111101
32221221020120022
42202003100331
541333340301
64114301525
71024036304
oct242032075
987836508
1042480701
1121a8541a
12122878a5
138a54a13
1458db43b
153ae1d1b
hex288343d

42480701 has 8 divisors (see below), whose sum is σ = 44769024. Its totient is φ = 40229200.

The previous prime is 42480667. The next prime is 42480703. The reversal of 42480701 is 10708424.

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 42480701 - 210 = 42479677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42480703) 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, 6821 + ... + 11466.

It is an arithmetic number, because the mean of its divisors is an integer number (5596128).

Almost surely, 242480701 is an apocalyptic number.

It is an amenable number.

42480701 is a deficient number, since it is larger than the sum of its proper divisors (2288323).

42480701 is a wasteful number, since it uses less digits than its factorization.

42480701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18411.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 42480701 is about 6517.7220713989. The cubic root of 42480701 is about 348.9237716072.

The spelling of 42480701 in words is "forty-two million, four hundred eighty thousand, seven hundred one".

Divisors: 1 23 101 2323 18287 420601 1846987 42480701