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71614 = 261587
BaseRepresentation
bin10001011110111110
310122020101
4101132332
54242424
61311314
7415534
oct213676
9118211
1071614
1149894
123553a
132679a
141c154
1516344
hex117be

71614 has 8 divisors (see below), whose sum is σ = 109368. Its totient is φ = 35160.

The previous prime is 71597. The next prime is 71633. The reversal of 71614 is 41617.

71614 = T217 + T218 + T219.

It is a happy number.

71614 is nontrivially palindromic in base 5 and base 11.

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

71614 is an undulating number in base 5.

It is a plaindrome in base 13 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 71591 and 71600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172 + ... + 415.

It is an arithmetic number, because the mean of its divisors is an integer number (13671).

271614 is an apocalyptic number.

71614 is the 219-th centered triangular number.

71614 is a deficient number, since it is larger than the sum of its proper divisors (37754).

71614 is a wasteful number, since it uses less digits than its factorization.

71614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650.

The product of its digits is 168, while the sum is 19.

The square root of 71614 is about 267.6079221548. The cubic root of 71614 is about 41.5271994723.

The spelling of 71614 in words is "seventy-one thousand, six hundred fourteen".

Divisors: 1 2 61 122 587 1174 35807 71614