Search a number
-
+
6243413 = 115571019
BaseRepresentation
bin10111110100010001010101
3102202012100112
4113310101111
53044242123
6341452405
7104032241
oct27642125
912665315
106243413
113584850
122111105
1313a7a37
14b87421
15834d78
hex5f4455

6243413 has 8 divisors (see below), whose sum is σ = 6829920. Its totient is φ = 5660080.

The previous prime is 6243409. The next prime is 6243443. The reversal of 6243413 is 3143426.

It is a happy number.

6243413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6243413 - 22 = 6243409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6243443) 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, 5618 + ... + 6636.

It is an arithmetic number, because the mean of its divisors is an integer number (853740).

Almost surely, 26243413 is an apocalyptic number.

It is an amenable number.

6243413 is a deficient number, since it is larger than the sum of its proper divisors (586507).

6243413 is a wasteful number, since it uses less digits than its factorization.

6243413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587.

The product of its digits is 1728, while the sum is 23.

The square root of 6243413 is about 2498.6822527084. The cubic root of 6243413 is about 184.1368409439.

Adding to 6243413 its reverse (3143426), we get a palindrome (9386839).

The spelling of 6243413 in words is "six million, two hundred forty-three thousand, four hundred thirteen".

Divisors: 1 11 557 1019 6127 11209 567583 6243413