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6244430 = 25624443
BaseRepresentation
bin10111110100100001001110
3102202020202012
4113310201032
53044310210
6341501222
7104035223
oct27644116
912666665
106244430
113585595
122111812
1313a833a
14b8794a
15835305
hex5f484e

6244430 has 8 divisors (see below), whose sum is σ = 11239992. Its totient is φ = 2497768.

The previous prime is 6244429. The next prime is 6244439. The reversal of 6244430 is 344426.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 6244396 and 6244405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6244439) 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, 312212 + ... + 312231.

It is an arithmetic number, because the mean of its divisors is an integer number (1404999).

Almost surely, 26244430 is an apocalyptic number.

6244430 is a deficient number, since it is larger than the sum of its proper divisors (4995562).

6244430 is a wasteful number, since it uses less digits than its factorization.

6244430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624450.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 6244430 is about 2498.8857516901. The cubic root of 6244430 is about 184.1468385206.

Adding to 6244430 its reverse (344426), we get a palindrome (6588856).

The spelling of 6244430 in words is "six million, two hundred forty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 624443 1248886 3122215 6244430