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6142417 = 7198543
BaseRepresentation
bin10111011011100111010001
3102120001210221
4113123213101
53033024132
6335353041
7103131631
oct27334721
912501727
106142417
113515986
122082781
131370a88
14b5c6c1
15814e97
hex5db9d1

6142417 has 4 divisors (see below), whose sum is σ = 6151680. Its totient is φ = 6133156.

The previous prime is 6142397. The next prime is 6142441. The reversal of 6142417 is 7142416.

6142417 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6142417 - 211 = 6140369 is a prime.

It is a Duffinian number.

6142417 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6142391 and 6142400.

It is not an unprimeable number, because it can be changed into a prime (6146417) 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, 3553 + ... + 4990.

It is an arithmetic number, because the mean of its divisors is an integer number (1537920).

Almost surely, 26142417 is an apocalyptic number.

It is an amenable number.

6142417 is a deficient number, since it is larger than the sum of its proper divisors (9263).

6142417 is an equidigital number, since it uses as much as digits as its factorization.

6142417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262.

The product of its digits is 1344, while the sum is 25.

The square root of 6142417 is about 2478.3900015938. The cubic root of 6142417 is about 183.1385475733.

Subtracting 6142417 from its reverse (7142416), we obtain a palindrome (999999).

The spelling of 6142417 in words is "six million, one hundred forty-two thousand, four hundred seventeen".

Divisors: 1 719 8543 6142417