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71160714 = 2338315877
BaseRepresentation
bin1000011110111…
…01001110001010
311221220100011000
410033131032022
5121204120324
611021115430
71522566432
oct417351612
9157810130
1071160714
1137194109
121b9b8b76
1311986c41
1496452c2
1563a99c9
hex43dd38a

71160714 has 32 divisors (see below), whose sum is σ = 160050240. Its totient is φ = 23432976.

The previous prime is 71160703. The next prime is 71160787. The reversal of 71160714 is 41706117.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3457 + ... + 12420.

It is an arithmetic number, because the mean of its divisors is an integer number (5001570).

Almost surely, 271160714 is an apocalyptic number.

71160714 is an abundant number, since it is smaller than the sum of its proper divisors (88889526).

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

71160714 is a wasteful number, since it uses less digits than its factorization.

71160714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15971 (or 15965 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 71160714 is about 8435.6810039261. The cubic root of 71160714 is about 414.3939748892.

It can be divided in two parts, 71160 and 714, that multiplied together give a triangular number (50808240 = T10080).

The spelling of 71160714 in words is "seventy-one million, one hundred sixty thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 83 166 249 498 747 1494 2241 4482 15877 31754 47631 95262 142893 285786 428679 857358 1317791 2635582 3953373 7906746 11860119 23720238 35580357 71160714