Search a number
-
+
13260600 = 23325253139
BaseRepresentation
bin110010100101…
…011100111000
3220221201010100
4302211130320
511343314400
61152115400
7220466433
oct62453470
926851110
1013260600
117537981
124535b60
132993a12
141a9281a
15126e100
hexca5738

13260600 has 144 divisors (see below), whose sum is σ = 45700200. Its totient is φ = 3444480.

The previous prime is 13260551. The next prime is 13260601. The reversal of 13260600 is 606231.

It is a happy number.

13260600 is a `hidden beast` number, since 1 + 3 + 2 + 60 + 600 = 666.

13260600 is digitally balanced in base 2 and base 4, because in such bases 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 (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13260601) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 95331 + ... + 95469.

Almost surely, 213260600 is an apocalyptic number.

13260600 is a gapful number since it is divisible by the number (10) 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 13260600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22850100).

13260600 is an abundant number, since it is smaller than the sum of its proper divisors (32439600).

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

13260600 is a wasteful number, since it uses less digits than its factorization.

13260600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 13260600 is about 3641.5106755301. The cubic root of 13260600 is about 236.6942593851.

Adding to 13260600 its reverse (606231), we get a palindrome (13866831).

The spelling of 13260600 in words is "thirteen million, two hundred sixty thousand, six hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 53 60 72 75 90 100 106 120 139 150 159 180 200 212 225 265 278 300 318 360 417 424 450 477 530 556 600 636 695 795 834 900 954 1060 1112 1251 1272 1325 1390 1590 1668 1800 1908 2085 2120 2385 2502 2650 2780 3180 3336 3475 3816 3975 4170 4770 5004 5300 5560 6255 6360 6950 7367 7950 8340 9540 10008 10425 10600 11925 12510 13900 14734 15900 16680 19080 20850 22101 23850 25020 27800 29468 31275 31800 36835 41700 44202 47700 50040 58936 62550 66303 73670 83400 88404 95400 110505 125100 132606 147340 176808 184175 221010 250200 265212 294680 331515 368350 442020 530424 552525 663030 736700 884040 1105050 1326060 1473400 1657575 2210100 2652120 3315150 4420200 6630300 13260600