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42964463 = 1311572089
BaseRepresentation
bin1010001111100…
…1010111101111
32222211211011102
42203321113233
541444330323
64132513315
71031122553
oct243712757
988754142
1042964463
1122285923
121247b83b
138b93c79
1459c5863
153b8a328
hex28f95ef

42964463 has 8 divisors (see below), whose sum is σ = 43589040. Its totient is φ = 42344640.

The previous prime is 42964447. The next prime is 42964477. The reversal of 42964463 is 36446924.

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 42964463 - 24 = 42964447 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 (42964403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19523 + ... + 21611.

It is an arithmetic number, because the mean of its divisors is an integer number (5448630).

Almost surely, 242964463 is an apocalyptic number.

42964463 is a deficient number, since it is larger than the sum of its proper divisors (624577).

42964463 is a wasteful number, since it uses less digits than its factorization.

42964463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377.

The product of its digits is 124416, while the sum is 38.

The square root of 42964463 is about 6554.7282933772. The cubic root of 42964463 is about 350.2432676123.

The spelling of 42964463 in words is "forty-two million, nine hundred sixty-four thousand, four hundred sixty-three".

Divisors: 1 131 157 2089 20567 273659 327973 42964463