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42710722 = 268331267
BaseRepresentation
bin1010001011101…
…1011011000010
32222100221002121
42202323123002
541413220342
64123234454
71026015025
oct242733302
988327077
1042710722
112212221a
1212378a2a
138b05622
14595b1bc
153b3a067
hex28bb6c2

42710722 has 8 divisors (see below), whose sum is σ = 64161936. Its totient is φ = 21323412.

The previous prime is 42710719. The next prime is 42710737. The reversal of 42710722 is 22701724.

42710722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×427107222 = 3648411547522568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14268 + ... + 16999.

It is an arithmetic number, because the mean of its divisors is an integer number (8020242).

Almost surely, 242710722 is an apocalyptic number.

42710722 is a deficient number, since it is larger than the sum of its proper divisors (21451214).

42710722 is a wasteful number, since it uses less digits than its factorization.

42710722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31952.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 42710722 is about 6535.3440613330. The cubic root of 42710722 is about 349.5524128945.

The spelling of 42710722 in words is "forty-two million, seven hundred ten thousand, seven hundred twenty-two".

Divisors: 1 2 683 1366 31267 62534 21355361 42710722