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3108380 = 2251171199
BaseRepresentation
bin1011110110111000011100
312211220220012
423312320130
51243432010
6150342352
735264222
oct13667034
95756805
103108380
111833410
12105a9b8
1384aaa2
145acb12
15416005
hex2f6e1c

3108380 has 48 divisors (see below), whose sum is σ = 7257600. Its totient is φ = 1108800.

The previous prime is 3108379. The next prime is 3108383. The reversal of 3108380 is 838013.

3108380 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3108383) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15521 + ... + 15719.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

Almost surely, 23108380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3108380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3628800).

3108380 is an abundant number, since it is smaller than the sum of its proper divisors (4149220).

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

3108380 is a wasteful number, since it uses less digits than its factorization.

3108380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 3108380 is about 1763.0598401643. The cubic root of 3108380 is about 145.9412411328.

The spelling of 3108380 in words is "three million, one hundred eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 71 110 142 199 220 284 355 398 710 781 796 995 1420 1562 1990 2189 3124 3905 3980 4378 7810 8756 10945 14129 15620 21890 28258 43780 56516 70645 141290 155419 282580 310838 621676 777095 1554190 3108380