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253341 = 3311853
BaseRepresentation
bin111101110110011101
3110212112000
4331312131
531101331
65232513
72103414
oct756635
9425460
10253341
11163380
12102739
138b40a
146847b
15500e6
hex3dd9d

253341 has 16 divisors (see below), whose sum is σ = 409920. Its totient is φ = 153360.

The previous prime is 253321. The next prime is 253343. The reversal of 253341 is 143352.

It is not a de Polignac number, because 253341 - 29 = 252829 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130 + ... + 723.

It is an arithmetic number, because the mean of its divisors is an integer number (25620).

2253341 is an apocalyptic number.

It is an amenable number.

253341 is a deficient number, since it is larger than the sum of its proper divisors (156579).

253341 is a wasteful number, since it uses less digits than its factorization.

253341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 867 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 253341 is about 503.3299116881. The cubic root of 253341 is about 63.2754380122.

Adding to 253341 its reverse (143352), we get a palindrome (396693).

The spelling of 253341 in words is "two hundred fifty-three thousand, three hundred forty-one".

Divisors: 1 3 9 11 27 33 99 297 853 2559 7677 9383 23031 28149 84447 253341