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2323080 = 23355239
BaseRepresentation
bin1000110111001010001000
311101000200000
420313022020
51043314310
6121443000
725513554
oct10671210
94330600
102323080
111347401
12940460
13634506
14446864
1530d4c0
hex237288

2323080 has 96 divisors (see below), whose sum is σ = 7862400. Its totient is φ = 616896.

The previous prime is 2323039. The next prime is 2323081. The reversal of 2323080 is 803232.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323081) 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, 9601 + ... + 9839.

It is an arithmetic number, because the mean of its divisors is an integer number (81900).

22323080 is an apocalyptic number.

2323080 is a gapful number since it is divisible by the number (20) 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 2323080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3931200).

2323080 is an abundant number, since it is smaller than the sum of its proper divisors (5539320).

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

2323080 is a wasteful number, since it uses less digits than its factorization.

2323080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2323080 is about 1524.1653453612. The cubic root of 2323080 is about 132.4406759467.

The spelling of 2323080 in words is "two million, three hundred twenty-three thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 239 243 270 324 360 405 478 486 540 648 717 810 956 972 1080 1195 1215 1434 1620 1912 1944 2151 2390 2430 2868 3240 3585 4302 4780 4860 5736 6453 7170 8604 9560 9720 10755 12906 14340 17208 19359 21510 25812 28680 32265 38718 43020 51624 58077 64530 77436 86040 96795 116154 129060 154872 193590 232308 258120 290385 387180 464616 580770 774360 1161540 2323080