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42662711 = 713468821
BaseRepresentation
bin1010001010111…
…1101100110111
32222021111020102
42202233230313
541410201321
64122224315
71025425040
oct242575467
988244212
1042662711
112209a143
121235509b
138ab9810
1459478c7
153b2ac0b
hex28afb37

42662711 has 8 divisors (see below), whose sum is σ = 52508064. Its totient is φ = 33755040.

The previous prime is 42662701. The next prime is 42662713. The reversal of 42662711 is 11726624.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42662711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42662713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234320 + ... + 234501.

It is an arithmetic number, because the mean of its divisors is an integer number (6563508).

Almost surely, 242662711 is an apocalyptic number.

42662711 is a deficient number, since it is larger than the sum of its proper divisors (9845353).

42662711 is a wasteful number, since it uses less digits than its factorization.

42662711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468841.

The product of its digits is 4032, while the sum is 29.

The square root of 42662711 is about 6531.6698477495. The cubic root of 42662711 is about 349.4213868323.

The spelling of 42662711 in words is "forty-two million, six hundred sixty-two thousand, seven hundred eleven".

Divisors: 1 7 13 91 468821 3281747 6094673 42662711