Search a number
-
+
71348 = 2217837
BaseRepresentation
bin10001011010110100
310121212112
4101122310
54240343
61310152
7415004
oct213264
9117775
1071348
1149672
1235358
1326624
141c004
1516218
hex116b4

71348 has 6 divisors (see below), whose sum is σ = 124866. Its totient is φ = 35672.

The previous prime is 71347. The next prime is 71353. The reversal of 71348 is 84317.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 68644 + 2704 = 262^2 + 52^2 .

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 as a sum of consecutive naturals, namely, 8915 + ... + 8922.

It is an arithmetic number, because the mean of its divisors is an integer number (20811).

271348 is an apocalyptic number.

It is an amenable number.

71348 is a deficient number, since it is larger than the sum of its proper divisors (53518).

71348 is a wasteful number, since it uses less digits than its factorization.

71348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17841 (or 17839 counting only the distinct ones).

The product of its digits is 672, while the sum is 23.

The square root of 71348 is about 267.1104640406. The cubic root of 71348 is about 41.4757200599.

The spelling of 71348 in words is "seventy-one thousand, three hundred forty-eight".

Divisors: 1 2 4 17837 35674 71348