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2380045500 = 223253775557
BaseRepresentation
bin1000110111011100…
…1001110010111100
320010212110211122100
42031313021302330
514333242424000
61032100345100
7112660024110
oct21567116274
96125424570
102380045500
111011523458
125650a5190
132bc120161
14188147740
15dde33a00
hex8ddc9cbc

2380045500 has 144 divisors (see below), whose sum is σ = 8580970944. Its totient is φ = 544003200.

The previous prime is 2380045471. The next prime is 2380045511. The reversal of 2380045500 is 55400832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6279 + ... + 69278.

It is an arithmetic number, because the mean of its divisors is an integer number (59590076).

Almost surely, 22380045500 is an apocalyptic number.

2380045500 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 2380045500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4290485472).

2380045500 is an abundant number, since it is smaller than the sum of its proper divisors (6200925444).

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

2380045500 is a wasteful number, since it uses less digits than its factorization.

2380045500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75589 (or 75574 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2380045500 is about 48785.7099979082. The cubic root of 2380045500 is about 1335.1449575374.

The spelling of 2380045500 in words is "two billion, three hundred eighty million, forty-five thousand, five hundred".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 50 60 63 70 75 84 90 100 105 125 126 140 150 175 180 210 225 250 252 300 315 350 375 420 450 500 525 630 700 750 875 900 1050 1125 1260 1500 1575 1750 2100 2250 2625 3150 3500 4500 5250 6300 7875 10500 15750 31500 75557 151114 226671 302228 377785 453342 528899 680013 755570 906684 1057798 1133355 1360026 1511140 1586697 1888925 2115596 2266710 2644495 2720052 3173394 3400065 3777850 4533420 4760091 5288990 5666775 6346788 6800130 7555700 7933485 9444625 9520182 10577980 11333550 13222475 13600260 15866970 17000325 18889250 19040364 22667100 23800455 26444950 28333875 31733940 34000650 37778500 39667425 47600910 52889900 56667750 66112375 68001300 79334850 85001625 95201820 113335500 119002275 132224750 158669700 170003250 198337125 238004550 264449500 340006500 396674250 476009100 595011375 793348500 1190022750 2380045500