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42710738 = 273738179
BaseRepresentation
bin1010001011101…
…1011011010010
32222100221010012
42202323123102
541413220423
64123234522
71026015050
oct242733322
988327105
1042710738
1122122234
1212378a42
138b05635
14595b1d0
153b3a078
hex28bb6d2

42710738 has 16 divisors (see below), whose sum is σ = 73423680. Its totient is φ = 18253296.

The previous prime is 42710737. The next prime is 42710741. The reversal of 42710738 is 83701724.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42710737) 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, 1133 + ... + 9311.

It is an arithmetic number, because the mean of its divisors is an integer number (4588980).

Almost surely, 242710738 is an apocalyptic number.

42710738 is a deficient number, since it is larger than the sum of its proper divisors (30712942).

42710738 is a wasteful number, since it uses less digits than its factorization.

42710738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8561.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 42710738 is about 6535.3452854459. The cubic root of 42710738 is about 349.5524565435.

The spelling of 42710738 in words is "forty-two million, seven hundred ten thousand, seven hundred thirty-eight".

Divisors: 1 2 7 14 373 746 2611 5222 8179 16358 57253 114506 3050767 6101534 21355369 42710738