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42711306 = 2311258831
BaseRepresentation
bin1010001011101…
…1100100001010
32222100221220020
42202323210022
541413230211
64123241310
71026016521
oct242734412
988327806
1042711306
1122122700
1212379236
138b05981
14595b4b8
153b3a306
hex28bb90a

42711306 has 24 divisors (see below), whose sum is σ = 93895872. Its totient is φ = 12942600.

The previous prime is 42711301. The next prime is 42711311. The reversal of 42711306 is 60311724.

It is an interprime number because it is at equal distance from previous prime (42711301) and next prime (42711311).

It is not an unprimeable number, because it can be changed into a prime (42711301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28690 + ... + 30141.

It is an arithmetic number, because the mean of its divisors is an integer number (3912328).

Almost surely, 242711306 is an apocalyptic number.

42711306 is an abundant number, since it is smaller than the sum of its proper divisors (51184566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42711306 is a wasteful number, since it uses less digits than its factorization.

42711306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58858 (or 58847 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 42711306 is about 6535.3887413068. The cubic root of 42711306 is about 349.5540060751.

The spelling of 42711306 in words is "forty-two million, seven hundred eleven thousand, three hundred six".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 58831 117662 176493 352986 647141 1294282 1941423 3882846 7118551 14237102 21355653 42711306