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430053 = 31311027
BaseRepresentation
bin1101000111111100101
3210211220220
41220333211
5102230203
613114553
73440541
oct1507745
9724826
10430053
11274118
12188a59
13120990
14b2a21
1587653
hex68fe5

430053 has 8 divisors (see below), whose sum is σ = 617568. Its totient is φ = 264624.

The previous prime is 430019. The next prime is 430057. The reversal of 430053 is 350034.

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

It is not a de Polignac number, because 430053 - 28 = 429797 is a prime.

It is a Curzon number.

430053 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430057) 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, 5475 + ... + 5552.

It is an arithmetic number, because the mean of its divisors is an integer number (77196).

2430053 is an apocalyptic number.

It is an amenable number.

430053 is a deficient number, since it is larger than the sum of its proper divisors (187515).

430053 is a wasteful number, since it uses less digits than its factorization.

430053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11043.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 430053 is about 655.7842633062. The cubic root of 430053 is about 75.4815240670.

Adding to 430053 its reverse (350034), we get a palindrome (780087).

The spelling of 430053 in words is "four hundred thirty thousand, fifty-three".

Divisors: 1 3 13 39 11027 33081 143351 430053