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2085750 = 23453103
BaseRepresentation
bin111111101001101110110
310220222010000
413331031312
51013221000
6112412130
723504622
oct7751566
93828100
102085750
1111a5067
12847046
13580494
143c4182
152b3000
hex1fd376

2085750 has 80 divisors (see below), whose sum is σ = 5889312. Its totient is φ = 550800.

The previous prime is 2085739. The next prime is 2085757. The reversal of 2085750 is 575802.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085757) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20199 + ... + 20301.

22085750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2085750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2944656).

2085750 is an abundant number, since it is smaller than the sum of its proper divisors (3803562).

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

2085750 is a wasteful number, since it uses less digits than its factorization.

2085750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 2085750 is about 1444.2125882293. The cubic root of 2085750 is about 127.7676040349.

The spelling of 2085750 in words is "two million, eighty-five thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 81 90 103 125 135 150 162 206 225 250 270 309 375 405 450 515 618 675 750 810 927 1030 1125 1350 1545 1854 2025 2250 2575 2781 3090 3375 4050 4635 5150 5562 6750 7725 8343 9270 10125 12875 13905 15450 16686 20250 23175 25750 27810 38625 41715 46350 69525 77250 83430 115875 139050 208575 231750 347625 417150 695250 1042875 2085750