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71494 = 235747
BaseRepresentation
bin10001011101000110
310122001221
4101131012
54241434
61310554
7415303
oct213506
9118057
1071494
1149795
123545a
1326707
141c0aa
15162b4
hex11746

71494 has 4 divisors (see below), whose sum is σ = 107244. Its totient is φ = 35746.

The previous prime is 71483. The next prime is 71503. The reversal of 71494 is 49417.

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

It is a super-2 number, since 2×714942 = 10222784072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17872 + ... + 17875.

It is an arithmetic number, because the mean of its divisors is an integer number (26811).

271494 is an apocalyptic number.

71494 is a deficient number, since it is larger than the sum of its proper divisors (35750).

71494 is a wasteful number, since it uses less digits than its factorization.

71494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35749.

The product of its digits is 1008, while the sum is 25.

The square root of 71494 is about 267.3836195432. The cubic root of 71494 is about 41.5039914872.

It can be divided in two parts, 714 and 94, that added together give a palindrome (808).

The spelling of 71494 in words is "seventy-one thousand, four hundred ninety-four".

Divisors: 1 2 35747 71494