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271406 = 2971399
BaseRepresentation
bin1000010010000101110
3111210022002
41002100232
532141111
65452302
72210162
oct1022056
9453262
10271406
11175a03
12111092
13966c5
1470ca2
155563b
hex4242e

271406 has 8 divisors (see below), whose sum is σ = 411600. Its totient is φ = 134208.

The previous prime is 271393. The next prime is 271409. The reversal of 271406 is 604172.

271406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2714062 = 147322433672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506 + ... + 893.

It is an arithmetic number, because the mean of its divisors is an integer number (51450).

2271406 is an apocalyptic number.

271406 is a deficient number, since it is larger than the sum of its proper divisors (140194).

271406 is a wasteful number, since it uses less digits than its factorization.

271406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 271406 is about 520.9664096657. The cubic root of 271406 is about 64.7450367140.

Adding to 271406 its reverse (604172), we get a palindrome (875578).

The spelling of 271406 in words is "two hundred seventy-one thousand, four hundred six".

Divisors: 1 2 97 194 1399 2798 135703 271406