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253363 = 1131743
BaseRepresentation
bin111101110110110011
3110212112211
4331312303
531101423
65232551
72103445
oct756663
9425484
10253363
111633a0
12102757
138b426
1468495
155010d
hex3ddb3

253363 has 8 divisors (see below), whose sum is σ = 285696. Its totient is φ = 222600.

The previous prime is 253361. The next prime is 253367. The reversal of 253363 is 363352.

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

It is a cyclic number.

It is not a de Polignac number, because 253363 - 21 = 253361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253361) 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 7 ways as a sum of consecutive naturals, for example, 31 + ... + 712.

It is an arithmetic number, because the mean of its divisors is an integer number (35712).

2253363 is an apocalyptic number.

253363 is a deficient number, since it is larger than the sum of its proper divisors (32333).

253363 is a wasteful number, since it uses less digits than its factorization.

253363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785.

The product of its digits is 1620, while the sum is 22.

The square root of 253363 is about 503.3517656669. The cubic root of 253363 is about 63.2772695611.

It can be divided in two parts, 253 and 363, that added together give a palindrome (616).

The spelling of 253363 in words is "two hundred fifty-three thousand, three hundred sixty-three".

Divisors: 1 11 31 341 743 8173 23033 253363