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4342013 = 131917579
BaseRepresentation
bin10000100100000011111101
322011121010022
4100210003331
52102421023
6233021525
751622634
oct20440375
98147108
104342013
1124a6245
1215548a5
13b90450
1481051b
155ab7c8
hex4240fd

4342013 has 8 divisors (see below), whose sum is σ = 4922400. Its totient is φ = 3796848.

The previous prime is 4342007. The next prime is 4342031. The reversal of 4342013 is 3102434.

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 4342013 - 210 = 4340989 is a prime.

It is a d-powerful number, because it can be written as 47 + 32 + 411 + 217 + 0 + 1 + 35 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4341982 and 4342000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342213) 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, 8543 + ... + 9036.

It is an arithmetic number, because the mean of its divisors is an integer number (615300).

Almost surely, 24342013 is an apocalyptic number.

It is an amenable number.

4342013 is a deficient number, since it is larger than the sum of its proper divisors (580387).

4342013 is a wasteful number, since it uses less digits than its factorization.

4342013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17611.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4342013 is about 2083.7497450510. The cubic root of 4342013 is about 163.1412202815.

Adding to 4342013 its reverse (3102434), we get a palindrome (7444447).

The spelling of 4342013 in words is "four million, three hundred forty-two thousand, thirteen".

Divisors: 1 13 19 247 17579 228527 334001 4342013