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4142317 = 9114547
BaseRepresentation
bin1111110011010011101101
321210110012011
433303103231
52030023232
6224441221
750131504
oct17632355
97713164
104142317
11237a203
121479211
13b2059a
1479b83b
1556c547
hex3f34ed

4142317 has 4 divisors (see below), whose sum is σ = 4147776. Its totient is φ = 4136860.

The previous prime is 4142311. The next prime is 4142363. The reversal of 4142317 is 7132414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4142317 - 23 = 4142309 is a prime.

It is a Duffinian number.

4142317 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1363 + ... + 3184.

It is an arithmetic number, because the mean of its divisors is an integer number (1036944).

Almost surely, 24142317 is an apocalyptic number.

It is an amenable number.

4142317 is a deficient number, since it is larger than the sum of its proper divisors (5459).

4142317 is an equidigital number, since it uses as much as digits as its factorization.

4142317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5458.

The product of its digits is 672, while the sum is 22.

The square root of 4142317 is about 2035.2682869833. The cubic root of 4142317 is about 160.6008269073.

The spelling of 4142317 in words is "four million, one hundred forty-two thousand, three hundred seventeen".

Divisors: 1 911 4547 4142317