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6198030 = 2325174051
BaseRepresentation
bin10111101001001100001110
3102122220002200
4113221030032
53041314110
6340502330
7103453026
oct27511416
912586080
106198030
113553743
1220aa9a6
131390197
14b74a86
158266c0
hex5e930e

6198030 has 48 divisors (see below), whose sum is σ = 17067024. Its totient is φ = 1555200.

The previous prime is 6198019. The next prime is 6198037. The reversal of 6198030 is 308916.

6198030 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6197985 and 6198003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6198037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 496 + ... + 3555.

It is an arithmetic number, because the mean of its divisors is an integer number (355563).

Almost surely, 26198030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6198030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8533512).

6198030 is an abundant number, since it is smaller than the sum of its proper divisors (10868994).

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

6198030 is a wasteful number, since it uses less digits than its factorization.

6198030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4081 (or 4078 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 6198030 is about 2489.5843026497. The cubic root of 6198030 is about 183.6895955834.

It can be divided in two parts, 619 and 8030, that added together give a square (8649 = 932).

The spelling of 6198030 in words is "six million, one hundred ninety-eight thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1530 4051 8102 12153 20255 24306 36459 40510 60765 68867 72918 121530 137734 182295 206601 344335 364590 413202 619803 688670 1033005 1239606 2066010 3099015 6198030