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71060 = 225111719
BaseRepresentation
bin10001010110010100
310121110212
4101112110
54233220
61304552
7414113
oct212624
9117425
1071060
1149430
1235158
1326462
141bc7a
15160c5
hex11594

71060 has 48 divisors (see below), whose sum is σ = 181440. Its totient is φ = 23040.

The previous prime is 71059. The next prime is 71069. The reversal of 71060 is 6017.

It is a happy number.

71060 is nontrivially palindromic in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3731 + ... + 3749.

It is an arithmetic number, because the mean of its divisors is an integer number (3780).

271060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90720).

71060 is an abundant number, since it is smaller than the sum of its proper divisors (110380).

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

71060 is a wasteful number, since it uses less digits than its factorization.

71060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 71060 is about 266.5708161071. The cubic root of 71060 is about 41.4198384854.

Adding to 71060 its reverse (6017), we get a palindrome (77077).

The spelling of 71060 in words is "seventy-one thousand, sixty".

Divisors: 1 2 4 5 10 11 17 19 20 22 34 38 44 55 68 76 85 95 110 170 187 190 209 220 323 340 374 380 418 646 748 836 935 1045 1292 1615 1870 2090 3230 3553 3740 4180 6460 7106 14212 17765 35530 71060