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6246641 = 10360647
BaseRepresentation
bin10111110101000011110001
3102202100210002
4113311003301
53044343031
6341515345
7104044532
oct27650361
912670702
106246641
113587215
122112b55
1313a934b
14b88689
15835ccb
hex5f50f1

6246641 has 4 divisors (see below), whose sum is σ = 6307392. Its totient is φ = 6185892.

The previous prime is 6246623. The next prime is 6246671. The reversal of 6246641 is 1466426.

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 6246641 - 26 = 6246577 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6246601) 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 3 ways as a sum of consecutive naturals, for example, 30221 + ... + 30426.

It is an arithmetic number, because the mean of its divisors is an integer number (1576848).

Almost surely, 26246641 is an apocalyptic number.

It is an amenable number.

6246641 is a deficient number, since it is larger than the sum of its proper divisors (60751).

6246641 is a wasteful number, since it uses less digits than its factorization.

6246641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60750.

The product of its digits is 6912, while the sum is 29.

The square root of 6246641 is about 2499.3281097127. The cubic root of 6246641 is about 184.1685699204.

The spelling of 6246641 in words is "six million, two hundred forty-six thousand, six hundred forty-one".

Divisors: 1 103 60647 6246641