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6200040 = 2335711261
BaseRepresentation
bin10111101001101011101000
3102122222212010
4113221223220
53041400130
6340515520
7103461630
oct27515350
912588763
106200040
113555200
1220abba0
131391082
14b756c0
158270b0
hex5e9ae8

6200040 has 192 divisors, whose sum is σ = 23748480. Its totient is φ = 1267200.

The previous prime is 6200027. The next prime is 6200059. The reversal of 6200040 is 400026.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 6199989 and 6200025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101610 + ... + 101670.

It is an arithmetic number, because the mean of its divisors is an integer number (123690).

Almost surely, 26200040 is an apocalyptic number.

6200040 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 6200040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11874240).

6200040 is an abundant number, since it is smaller than the sum of its proper divisors (17548440).

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

6200040 is a wasteful number, since it uses less digits than its factorization.

6200040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 6200040 is about 2489.9879517781. The cubic root of 6200040 is about 183.7094500738.

Adding to 6200040 its reverse (400026), we get a palindrome (6600066).

The spelling of 6200040 in words is "six million, two hundred thousand, forty".