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2041889472 = 2634756269
BaseRepresentation
bin111100110110100…
…1100001011000000
312021022011201210000
41321231030023000
513140210430342
6534340440000
7101412526350
oct17155141300
95238151700
102041889472
11958658867
1248b9a9000
13267052c2c
14155280b60
15be3d944c
hex79b4c2c0

2041889472 has 140 divisors (see below), whose sum is σ = 6917608720. Its totient is φ = 583386624.

The previous prime is 2041889459. The next prime is 2041889477. The reversal of 2041889472 is 2749881402.

It is not an unprimeable number, because it can be changed into a prime (2041889477) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8154 + ... + 64422.

Almost surely, 22041889472 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 2041889472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3458804360).

2041889472 is an abundant number, since it is smaller than the sum of its proper divisors (4875719248).

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

2041889472 is an equidigital number, since it uses as much as digits as its factorization.

2041889472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56300 (or 56281 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 2041889472 is about 45187.2711280511. The cubic root of 2041889472 is about 1268.6565809479.

The spelling of 2041889472 in words is "two billion, forty-one million, eight hundred eighty-nine thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 192 216 224 252 288 324 336 378 432 448 504 567 576 648 672 756 864 1008 1134 1296 1344 1512 1728 2016 2268 2592 3024 4032 4536 5184 6048 9072 12096 18144 36288 56269 112538 168807 225076 337614 393883 450152 506421 675228 787766 900304 1012842 1181649 1350456 1519263 1575532 1800608 2025684 2363298 2700912 3038526 3151064 3544947 3601216 4051368 4557789 4726596 5401824 6077052 6302128 7089894 8102736 9115578 9453192 10634841 10803648 12154104 12604256 14179788 16205472 18231156 18906384 21269682 24308208 25208512 28359576 31904523 32410944 36462312 37812768 42539364 48616416 56719152 63809046 72924624 75625536 85078728 97232832 113438304 127618092 145849248 170157456 226876608 255236184 291698496 340314912 510472368 680629824 1020944736 2041889472