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2380399250 = 25359712273
BaseRepresentation
bin1000110111100010…
…0000001010010010
320010220010210220012
42031320200022102
514333340234000
61032112114522
7112663026335
oct21570401222
96126123805
102380399250
111011745209
12565235a42
132bc215188
141881da61c
15ddea3735
hex8de20292

2380399250 has 64 divisors (see below), whose sum is σ = 4597482240. Its totient is φ = 922432000.

The previous prime is 2380399187. The next prime is 2380399261. The reversal of 2380399250 is 529930832.

It is a junction number, because it is equal to n+sod(n) for n = 2380399198 and 2380399207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1046114 + ... + 1048386.

It is an arithmetic number, because the mean of its divisors is an integer number (71835660).

Almost surely, 22380399250 is an apocalyptic number.

2380399250 is a deficient number, since it is larger than the sum of its proper divisors (2217082990).

2380399250 is a wasteful number, since it uses less digits than its factorization.

2380399250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420 (or 2410 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 2380399250 is about 48789.3354125674. The cubic root of 2380399250 is about 1335.2111025096.

The spelling of 2380399250 in words is "two billion, three hundred eighty million, three hundred ninety-nine thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 59 71 118 125 142 250 295 355 590 710 1475 1775 2273 2950 3550 4189 4546 7375 8378 8875 11365 14750 17750 20945 22730 41890 56825 104725 113650 134107 161383 209450 268214 284125 322766 523625 568250 670535 806915 1047250 1341070 1613830 3352675 4034575 6705350 8069150 9521597 16763375 19043194 20172875 33526750 40345750 47607985 95215970 238039925 476079850 1190199625 2380399250