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2085382750 = 253112979331
BaseRepresentation
bin111110001001100…
…0110101001011110
312101100000102100011
41330103012221132
513232324222000
6542532553434
7102451314043
oct17423065136
95340012304
102085382750
11980164a20
124a248287a
132730707b9
1415ad631ca
15c312b2ba
hex7c4c6a5e

2085382750 has 128 divisors (see below), whose sum is σ = 4474828800. Its totient is φ = 720720000.

The previous prime is 2085382729. The next prime is 2085382769. The reversal of 2085382750 is 572835802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6300085 + ... + 6300415.

It is an arithmetic number, because the mean of its divisors is an integer number (34959600).

Almost surely, 22085382750 is an apocalyptic number.

2085382750 is an abundant number, since it is smaller than the sum of its proper divisors (2389446050).

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

2085382750 is a wasteful number, since it uses less digits than its factorization.

2085382750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 2085382750 is about 45665.9911750528. The cubic root of 2085382750 is about 1277.6010466907.

The spelling of 2085382750 in words is "two billion, eighty-five million, three hundred eighty-two thousand, seven hundred fifty".

Divisors: 1 2 5 10 11 22 25 29 50 55 58 79 110 125 145 158 250 275 290 319 331 395 550 638 662 725 790 869 1375 1450 1595 1655 1738 1975 2291 2750 3190 3310 3625 3641 3950 4345 4582 7250 7282 7975 8275 8690 9599 9875 11455 15950 16550 18205 19198 19750 21725 22910 25201 26149 36410 39875 41375 43450 47995 50402 52298 57275 79750 82750 91025 95990 105589 108625 114550 126005 130745 182050 211178 217250 239975 252010 261490 286375 287639 455125 479950 527945 572750 575278 630025 653725 758321 910250 1055890 1199875 1260050 1307450 1438195 1516642 2399750 2639725 2876390 3150125 3268625 3791605 5279450 6300250 6537250 7190975 7583210 8341531 13198625 14381950 16683062 18958025 26397250 35954875 37916050 41707655 71909750 83415310 94790125 189580250 208538275 417076550 1042691375 2085382750