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71061334 = 235530667
BaseRepresentation
bin1000011110001…
…00111101010110
311221201021211021
410033010331112
5121142430314
611015031354
71522003621
oct417047526
9157637737
1071061334
1137126483
121b96b55a
1311950936
14961adb8
15638a324
hex43c4f56

71061334 has 4 divisors (see below), whose sum is σ = 106592004. Its totient is φ = 35530666.

The previous prime is 71061313. The next prime is 71061337. The reversal of 71061334 is 43316017.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 71061299 and 71061308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71061337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17765332 + ... + 17765335.

It is an arithmetic number, because the mean of its divisors is an integer number (26648001).

Almost surely, 271061334 is an apocalyptic number.

71061334 is a deficient number, since it is larger than the sum of its proper divisors (35530670).

71061334 is a wasteful number, since it uses less digits than its factorization.

71061334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35530669.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 71061334 is about 8429.7884908223. The cubic root of 71061334 is about 414.2009767351.

The spelling of 71061334 in words is "seventy-one million, sixty-one thousand, three hundred thirty-four".

Divisors: 1 2 35530667 71061334