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271054 = 27191019
BaseRepresentation
bin1000010001011001110
3111202211001
41002023032
532133204
65450514
72206150
oct1021316
9452731
10271054
11175713
12110a3a
13964b4
1470ad0
15554a4
hex422ce

271054 has 16 divisors (see below), whose sum is σ = 489600. Its totient is φ = 109944.

The previous prime is 271043. The next prime is 271057. The reversal of 271054 is 450172.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271057) 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, 244 + ... + 775.

It is an arithmetic number, because the mean of its divisors is an integer number (30600).

2271054 is an apocalyptic number.

271054 is a deficient number, since it is larger than the sum of its proper divisors (218546).

271054 is a wasteful number, since it uses less digits than its factorization.

271054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 271054 is about 520.6284663750. The cubic root of 271054 is about 64.7170342471.

It can be divided in two parts, 27 and 1054, that added together give a triangular number (1081 = T46).

The spelling of 271054 in words is "two hundred seventy-one thousand, fifty-four".

Divisors: 1 2 7 14 19 38 133 266 1019 2038 7133 14266 19361 38722 135527 271054