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375380850 = 2352131631181
BaseRepresentation
bin10110010111111…
…101101101110010
3222011100022201110
4112113331231302
51232044141400
6101125414150
712205453545
oct2627755562
9864308643
10375380850
11182990209
12a586a356
135ca01860
1437bd685c
1522e4de50
hex165fdb72

375380850 has 96 divisors (see below), whose sum is σ = 1009560384. Its totient is φ = 91756800.

The previous prime is 375380839. The next prime is 375380851. The reversal of 375380850 is 58083573.

375380850 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 375380799 and 375380808.

It is not an unprimeable number, because it can be changed into a prime (375380851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 317260 + ... + 318440.

It is an arithmetic number, because the mean of its divisors is an integer number (10516254).

Almost surely, 2375380850 is an apocalyptic number.

375380850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 375380850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504780192).

375380850 is an abundant number, since it is smaller than the sum of its proper divisors (634179534).

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

375380850 is a wasteful number, since it uses less digits than its factorization.

375380850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 375380850 is about 19374.7477402933. The cubic root of 375380850 is about 721.3688273332.

The spelling of 375380850 in words is "three hundred seventy-five million, three hundred eighty thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 130 150 163 195 325 326 390 489 650 815 975 978 1181 1630 1950 2119 2362 2445 3543 4075 4238 4890 5905 6357 7086 8150 10595 11810 12225 12714 15353 17715 21190 24450 29525 30706 31785 35430 46059 52975 59050 63570 76765 88575 92118 105950 153530 158925 177150 192503 230295 317850 383825 385006 460590 577509 767650 962515 1151475 1155018 1925030 2302950 2502539 2887545 4812575 5005078 5775090 7507617 9625150 12512695 14437725 15015234 25025390 28875450 37538085 62563475 75076170 125126950 187690425 375380850