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2082338040 = 2335291633671
BaseRepresentation
bin111110000011101…
…1111010011111000
312101010021201210010
41330013133103320
513231034304130
6542343421520
7102413403246
oct17407372370
95333251703
102082338040
11979475432
124a14548a0
132725459b3
1415a7ad796
15c2c290b0
hex7c1df4f8

2082338040 has 128 divisors (see below), whose sum is σ = 6503846400. Its totient is φ = 532707840.

The previous prime is 2082338039. The next prime is 2082338057. The reversal of 2082338040 is 408332802.

It is a super-2 number, since 2×20823380402 = 8672263425662083200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2082337989 and 2082338007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 565405 + ... + 569075.

It is an arithmetic number, because the mean of its divisors is an integer number (50811300).

Almost surely, 22082338040 is an apocalyptic number.

2082338040 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 2082338040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3251923200).

2082338040 is an abundant number, since it is smaller than the sum of its proper divisors (4421508360).

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

2082338040 is a wasteful number, since it uses less digits than its factorization.

2082338040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877 (or 3873 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2082338040 is about 45632.6422640636. The cubic root of 2082338040 is about 1276.9789675467.

The spelling of 2082338040 in words is "two billion, eighty-two million, three hundred thirty-eight thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 29 30 40 58 60 87 116 120 145 163 174 232 290 326 348 435 489 580 652 696 815 870 978 1160 1304 1630 1740 1956 2445 3260 3480 3671 3912 4727 4890 6520 7342 9454 9780 11013 14181 14684 18355 18908 19560 22026 23635 28362 29368 36710 37816 44052 47270 55065 56724 70905 73420 88104 94540 106459 110130 113448 141810 146840 189080 212918 220260 283620 319377 425836 440520 532295 567240 598373 638754 851672 1064590 1196746 1277508 1596885 1795119 2129180 2393492 2555016 2991865 3193770 3590238 4258360 4786984 5983730 6387540 7180476 8975595 11967460 12775080 14360952 17352817 17951190 23934920 34705634 35902380 52058451 69411268 71804760 86764085 104116902 138822536 173528170 208233804 260292255 347056340 416467608 520584510 694112680 1041169020 2082338040