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271468 = 2267867
BaseRepresentation
bin1000010010001101100
3111210101101
41002101230
532141333
65452444
72210311
oct1022154
9453341
10271468
11175a5a
12111124
1396742
1470d08
155567d
hex4246c

271468 has 6 divisors (see below), whose sum is σ = 475076. Its totient is φ = 135732.

The previous prime is 271463. The next prime is 271471. The reversal of 271468 is 864172.

It is a plaindrome in base 12 and base 15.

It is not an unprimeable number, because it can be changed into a prime (271463) 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 as a sum of consecutive naturals, namely, 33930 + ... + 33937.

2271468 is an apocalyptic number.

271468 is the 279-th centered heptagonal number.

It is an amenable number.

271468 is a deficient number, since it is larger than the sum of its proper divisors (203608).

271468 is a wasteful number, since it uses less digits than its factorization.

271468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67871 (or 67869 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 271468 is about 521.0259110639. The cubic root of 271468 is about 64.7499664584.

Subtracting 271468 from its reverse (864172), we obtain a cube (592704 = 843).

The spelling of 271468 in words is "two hundred seventy-one thousand, four hundred sixty-eight".

Divisors: 1 2 4 67867 135734 271468