Search a number
-
+
3260250 = 23453723
BaseRepresentation
bin1100011011111101011010
320010122020000
430123331122
51313312000
6153513430
736466050
oct14337532
96118200
103260250
111927524
121112876
138a1c56
1460c1d0
15446000
hex31bf5a

3260250 has 160 divisors (see below), whose sum is σ = 10872576. Its totient is φ = 712800.

The previous prime is 3260237. The next prime is 3260261. The reversal of 3260250 is 520623.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 141739 + ... + 141761.

Almost surely, 23260250 is an apocalyptic number.

3260250 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 3260250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5436288).

3260250 is an abundant number, since it is smaller than the sum of its proper divisors (7612326).

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

3260250 is a wasteful number, since it uses less digits than its factorization.

3260250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3260250 is about 1805.6162382965. The cubic root of 3260250 is about 148.2803609472.

Adding to 3260250 its reverse (520623), we get a palindrome (3780873).

The spelling of 3260250 in words is "three million, two hundred sixty thousand, two hundred fifty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 23 25 27 30 35 42 45 46 50 54 63 69 70 75 81 90 105 115 125 126 135 138 150 161 162 175 189 207 210 225 230 250 270 315 322 345 350 375 378 405 414 450 483 525 567 575 621 630 675 690 750 805 810 875 945 966 1035 1050 1125 1134 1150 1242 1350 1449 1575 1610 1725 1750 1863 1890 2025 2070 2250 2415 2625 2835 2875 2898 3105 3150 3375 3450 3726 4025 4050 4347 4725 4830 5175 5250 5670 5750 6210 6750 7245 7875 8050 8625 8694 9315 9450 10125 10350 12075 13041 14175 14490 15525 15750 17250 18630 20125 20250 21735 23625 24150 25875 26082 28350 31050 36225 40250 43470 46575 47250 51750 60375 65205 70875 72450 77625 93150 108675 120750 130410 141750 155250 181125 217350 232875 326025 362250 465750 543375 652050 1086750 1630125 3260250