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71026341 = 371333457
BaseRepresentation
bin1000011101111…
…00011010100101
311221122111211020
410032330122211
5121140320331
611014201353
71521466611
oct416743245
9157574736
1071026341
1137102161
121b953259
131193aa29
14960c341
15637ec96
hex43bc6a5

71026341 has 8 divisors (see below), whose sum is σ = 96035904. Its totient is φ = 46683840.

The previous prime is 71026339. The next prime is 71026349. The reversal of 71026341 is 14362017.

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

It is not a de Polignac number, because 71026341 - 21 = 71026339 is a prime.

It is a super-2 number, since 2×710263412 = 10089482231696562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71026349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166516 + ... + 166941.

It is an arithmetic number, because the mean of its divisors is an integer number (12004488).

Almost surely, 271026341 is an apocalyptic number.

71026341 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

71026341 is a deficient number, since it is larger than the sum of its proper divisors (25009563).

71026341 is a wasteful number, since it uses less digits than its factorization.

71026341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333531.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 71026341 is about 8427.7126790132. The cubic root of 71026341 is about 414.1329767237.

Adding to 71026341 its reverse (14362017), we get a palindrome (85388358).

The spelling of 71026341 in words is "seventy-one million, twenty-six thousand, three hundred forty-one".

Divisors: 1 3 71 213 333457 1000371 23675447 71026341