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71000714 = 249971143
BaseRepresentation
bin1000011101101…
…10001010001010
311221121012200002
410032312022022
5121134010324
611013443002
71521332111
oct416661212
9157535602
1071000714
1137094984
121b940462
131192c175
149602c78
1563773ae
hex43b628a

71000714 has 8 divisors (see below), whose sum is σ = 106716000. Its totient is φ = 35428716.

The previous prime is 71000707. The next prime is 71000717. The reversal of 71000714 is 41700017.

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

It is a super-2 number, since 2×710007142 = 10082202777019592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (71000717) 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, 34574 + ... + 36569.

It is an arithmetic number, because the mean of its divisors is an integer number (13339500).

Almost surely, 271000714 is an apocalyptic number.

71000714 is a deficient number, since it is larger than the sum of its proper divisors (35715286).

71000714 is a wasteful number, since it uses less digits than its factorization.

71000714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71644.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 71000714 is about 8426.1921411750. The cubic root of 71000714 is about 414.0831629864.

The spelling of 71000714 in words is "seventy-one million, seven hundred fourteen", and thus it is an aban number.

Divisors: 1 2 499 998 71143 142286 35500357 71000714