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71346 = 23112347
BaseRepresentation
bin10001011010110010
310121212110
4101122302
54240341
61310150
7415002
oct213262
9117773
1071346
1149670
1235356
1326622
141c002
1516216
hex116b2

71346 has 32 divisors (see below), whose sum is σ = 165888. Its totient is φ = 20240.

The previous prime is 71341. The next prime is 71347. The reversal of 71346 is 64317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1495 + ... + 1541.

It is an arithmetic number, because the mean of its divisors is an integer number (5184).

271346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82944).

71346 is an abundant number, since it is smaller than the sum of its proper divisors (94542).

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

71346 is a wasteful number, since it uses less digits than its factorization.

71346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86.

The product of its digits is 504, while the sum is 21.

The square root of 71346 is about 267.1067202449. The cubic root of 71346 is about 41.4753325124.

It can be divided in two parts, 7134 and 6, that added together give a triangular number (7140 = T119).

The spelling of 71346 in words is "seventy-one thousand, three hundred forty-six".

Divisors: 1 2 3 6 11 22 23 33 46 47 66 69 94 138 141 253 282 506 517 759 1034 1081 1518 1551 2162 3102 3243 6486 11891 23782 35673 71346