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6424105 = 510112721
BaseRepresentation
bin11000100000011000101001
3110002101012211
4120200120221
53121032410
6345405121
7105414112
oct30403051
913071184
106424105
113698586
1221997a1
13143c05c
14bd3209
1586d68a
hex620629

6424105 has 8 divisors (see below), whose sum is σ = 7785864. Its totient is φ = 5088000.

The previous prime is 6424091. The next prime is 6424111. The reversal of 6424105 is 5014246.

6424105 = 7972 + 7982 + ... + 8062.

It can be written as a sum of positive squares in 4 ways, for example, as 3493161 + 2930944 = 1869^2 + 1712^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-6424105 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5856 + ... + 6865.

It is an arithmetic number, because the mean of its divisors is an integer number (973233).

Almost surely, 26424105 is an apocalyptic number.

It is an amenable number.

6424105 is a deficient number, since it is larger than the sum of its proper divisors (1361759).

6424105 is a wasteful number, since it uses less digits than its factorization.

6424105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12827.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 6424105 is about 2534.5818195513. The cubic root of 6424105 is about 185.8963561013.

The spelling of 6424105 in words is "six million, four hundred twenty-four thousand, one hundred five".

Divisors: 1 5 101 505 12721 63605 1284821 6424105