Search a number
-
+
6204660 = 22357111779
BaseRepresentation
bin10111101010110011110100
3102200020012020
4113222303310
53042022120
6340553140
7103511250
oct27526364
912606166
106204660
113558720
1220b27b0
1313931c7
14b77260
15828640
hex5eacf4

6204660 has 192 divisors, whose sum is σ = 23224320. Its totient is φ = 1198080.

The previous prime is 6204629. The next prime is 6204661. The reversal of 6204660 is 664026.

It is a self number, because there is not a number n which added to its sum of digits gives 6204660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6204661) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78501 + ... + 78579.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

Almost surely, 26204660 is an apocalyptic number.

6204660 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 6204660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11612160).

6204660 is an abundant number, since it is smaller than the sum of its proper divisors (17019660).

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

6204660 is a wasteful number, since it uses less digits than its factorization.

6204660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 6204660 is about 2490.9154943514. The cubic root of 6204660 is about 183.7550695070.

Adding to 6204660 its reverse (664026), we get a palindrome (6868686).

The spelling of 6204660 in words is "six million, two hundred four thousand, six hundred sixty".