Search a number
-
+
3093750 = 2325611
BaseRepresentation
bin1011110011010011110110
312211011211100
423303103312
51243000000
6150150530
735203452
oct13632366
95734740
103093750
111823420
121052446
1384422a
145a7662
15411a00
hex2f34f6

3093750 has 84 divisors (see below), whose sum is σ = 9140508. Its totient is φ = 750000.

The previous prime is 3093743. The next prime is 3093763. The reversal of 3093750 is 573903.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 281245 + ... + 281255.

Almost surely, 23093750 is an apocalyptic number.

3093750 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 3093750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4570254).

3093750 is an abundant number, since it is smaller than the sum of its proper divisors (6046758).

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

3093750 is an equidigital number, since it uses as much as digits as its factorization.

3093750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49 (or 21 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 3093750 is about 1758.9059099338. The cubic root of 3093750 is about 145.7119170813.

The spelling of 3093750 in words is "three million, ninety-three thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 25 30 33 45 50 55 66 75 90 99 110 125 150 165 198 225 250 275 330 375 450 495 550 625 750 825 990 1125 1250 1375 1650 1875 2250 2475 2750 3125 3750 4125 4950 5625 6250 6875 8250 9375 11250 12375 13750 15625 18750 20625 24750 28125 31250 34375 41250 46875 56250 61875 68750 93750 103125 123750 140625 171875 206250 281250 309375 343750 515625 618750 1031250 1546875 3093750