Search a number
-
+
6100380 = 22335111379
BaseRepresentation
bin10111010001010110011100
3102110221011000
4113101112130
53030203010
6334430300
7102565236
oct27212634
912427130
106100380
113497340
122062390
1313578c0
14b4b256
158077c0
hex5d159c

6100380 has 192 divisors, whose sum is σ = 22579200. Its totient is φ = 1347840.

The previous prime is 6100379. The next prime is 6100429. The reversal of 6100380 is 830016.

It is a super-2 number, since 2×61003802 = 74429272288800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 77181 + ... + 77259.

It is an arithmetic number, because the mean of its divisors is an integer number (117600).

Almost surely, 26100380 is an apocalyptic number.

6100380 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 6100380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11289600).

6100380 is an abundant number, since it is smaller than the sum of its proper divisors (16478820).

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

6100380 is a wasteful number, since it uses less digits than its factorization.

6100380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 6100380 is about 2469.8947345990. The cubic root of 6100380 is about 182.7198077106.

Adding to 6100380 its reverse (830016), we get a palindrome (6930396).

The spelling of 6100380 in words is "six million, one hundred thousand, three hundred eighty".