Search a number
-
+
6244920 = 23325111983
BaseRepresentation
bin10111110100101000111000
3102202021102100
4113310220320
53044314140
6341503400
7104036523
oct27645070
912667370
106244920
1135859a0
122111b60
1313a8626
14b87bba
15835530
hex5f4a38

6244920 has 192 divisors, whose sum is σ = 23587200. Its totient is φ = 1416960.

The previous prime is 6244879. The next prime is 6244951. The reversal of 6244920 is 294426.

6244920 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75199 + ... + 75281.

It is an arithmetic number, because the mean of its divisors is an integer number (122850).

Almost surely, 26244920 is an apocalyptic number.

6244920 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6244920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11793600).

6244920 is an abundant number, since it is smaller than the sum of its proper divisors (17342280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6244920 is a wasteful number, since it uses less digits than its factorization.

6244920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6244920 is about 2498.9837934649. The cubic root of 6244920 is about 184.1516550579.

The spelling of 6244920 in words is "six million, two hundred forty-four thousand, nine hundred twenty".