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42701713 = 67637339
BaseRepresentation
bin1010001011100…
…1001110010001
32222100110201221
42202321032101
541412423323
64123125041
71025646535
oct242711621
988313657
1042701713
112211647a
1212373781
138b014b2
145957bc5
153b3755d
hex28b9391

42701713 has 4 divisors (see below), whose sum is σ = 43339120. Its totient is φ = 42064308.

The previous prime is 42701707. The next prime is 42701719. The reversal of 42701713 is 31710724.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (42701707) and next prime (42701719).

It is a cyclic number.

It is not a de Polignac number, because 42701713 - 29 = 42701201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42701719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318603 + ... + 318736.

It is an arithmetic number, because the mean of its divisors is an integer number (10834780).

Almost surely, 242701713 is an apocalyptic number.

It is an amenable number.

42701713 is a deficient number, since it is larger than the sum of its proper divisors (637407).

42701713 is an equidigital number, since it uses as much as digits as its factorization.

42701713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637406.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 42701713 is about 6534.6547728247. The cubic root of 42701713 is about 349.5278340614.

The spelling of 42701713 in words is "forty-two million, seven hundred one thousand, seven hundred thirteen".

Divisors: 1 67 637339 42701713