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352785000 = 2335429811
BaseRepresentation
bin10101000001110…
…001001001101000
3220120211100001010
4111001301021220
51210303110000
655001223520
711512423461
oct2501611150
9816740033
10352785000
11171157657
129a191ba0
135811ca29
1434bd3d68
1520e88d50
hex15071268

352785000 has 160 divisors (see below), whose sum is σ = 1141509600. Its totient is φ = 90720000.

The previous prime is 352784981. The next prime is 352785019. The reversal of 352785000 is 587253.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (352784981) and next prime (352785019).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 434595 + ... + 435405.

It is an arithmetic number, because the mean of its divisors is an integer number (7134435).

Almost surely, 2352785000 is an apocalyptic number.

352785000 is a gapful number since it is divisible by the number (30) 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 352785000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570754800).

352785000 is an abundant number, since it is smaller than the sum of its proper divisors (788724600).

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

352785000 is a wasteful number, since it uses less digits than its factorization.

352785000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 352785000 is about 18782.5717089008. The cubic root of 352785000 is about 706.5941492375.

The spelling of 352785000 in words is "three hundred fifty-two million, seven hundred eighty-five thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 29 30 40 50 58 60 75 87 100 116 120 125 145 150 174 200 232 250 290 300 348 375 435 500 580 600 625 696 725 750 811 870 1000 1160 1250 1450 1500 1622 1740 1875 2175 2433 2500 2900 3000 3244 3480 3625 3750 4055 4350 4866 5000 5800 6488 7250 7500 8110 8700 9732 10875 12165 14500 15000 16220 17400 18125 19464 20275 21750 23519 24330 29000 32440 36250 40550 43500 47038 48660 54375 60825 70557 72500 81100 87000 94076 97320 101375 108750 117595 121650 141114 145000 162200 188152 202750 217500 235190 243300 282228 304125 352785 405500 435000 470380 486600 506875 564456 587975 608250 705570 811000 940760 1013750 1175950 1216500 1411140 1520625 1763925 2027500 2351900 2433000 2822280 2939875 3041250 3527850 4055000 4703800 5879750 6082500 7055700 8819625 11759500 12165000 14111400 14699375 17639250 23519000 29398750 35278500 44098125 58797500 70557000 88196250 117595000 176392500 352785000