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6852380 = 2251512269
BaseRepresentation
bin11010001000111100011100
3110220010200212
4122020330130
53223234010
6402511552
7112146533
oct32107434
913803625
106852380
113960327
1223655b8
13155bc82
14ca531a
15905505
hex688f1c

6852380 has 24 divisors (see below), whose sum is σ = 14491680. Its totient is φ = 2721600.

The previous prime is 6852379. The next prime is 6852389. The reversal of 6852380 is 832586.

It is a super-2 number, since 2×68523802 = 93910223328800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6852389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1886 + ... + 4154.

It is an arithmetic number, because the mean of its divisors is an integer number (603820).

Almost surely, 26852380 is an apocalyptic number.

It is an amenable number.

6852380 is an abundant number, since it is smaller than the sum of its proper divisors (7639300).

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

6852380 is a wasteful number, since it uses less digits than its factorization.

6852380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 6852380 is about 2617.7051018020. The cubic root of 6852380 is about 189.9388538235.

The spelling of 6852380 in words is "six million, eight hundred fifty-two thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 151 302 604 755 1510 2269 3020 4538 9076 11345 22690 45380 342619 685238 1370476 1713095 3426190 6852380