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274085 = 5741191
BaseRepresentation
bin1000010111010100101
3111220222022
41002322211
532232320
65512525
72221040
oct1027245
9456868
10274085
11177a19
12112745
13979a6
1471c57
1556325
hex42ea5

274085 has 16 divisors (see below), whose sum is σ = 387072. Its totient is φ = 182400.

The previous prime is 274081. The next prime is 274093. The reversal of 274085 is 580472.

It is not a de Polignac number, because 274085 - 22 = 274081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1340 + ... + 1530.

It is an arithmetic number, because the mean of its divisors is an integer number (24192).

2274085 is an apocalyptic number.

It is an amenable number.

274085 is a deficient number, since it is larger than the sum of its proper divisors (112987).

274085 is a wasteful number, since it uses less digits than its factorization.

274085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 274085 is about 523.5312789127. The cubic root of 274085 is about 64.9573684951.

The spelling of 274085 in words is "two hundred seventy-four thousand, eighty-five".

Divisors: 1 5 7 35 41 191 205 287 955 1337 1435 6685 7831 39155 54817 274085