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13276060 = 22572192331
BaseRepresentation
bin110010101001…
…001110011100
3220222111022221
4302221032130
511344313220
61152315124
7220562500
oct62511634
926874287
1013276060
117548556
124542aa4
13299aa75
141a98300
1512739aa
hexca939c

13276060 has 144 divisors (see below), whose sum is σ = 36771840. Its totient is φ = 3991680.

The previous prime is 13276057. The next prime is 13276069. The reversal of 13276060 is 6067231.

13276060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×132760603 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13276069) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 428245 + ... + 428275.

It is an arithmetic number, because the mean of its divisors is an integer number (255360).

Almost surely, 213276060 is an apocalyptic number.

13276060 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 13276060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18385920).

13276060 is an abundant number, since it is smaller than the sum of its proper divisors (23495780).

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

13276060 is a wasteful number, since it uses less digits than its factorization.

13276060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 13276060 is about 3643.6328025749. The cubic root of 13276060 is about 236.7862077659.

The spelling of 13276060 in words is "thirteen million, two hundred seventy-six thousand, sixty".

Divisors: 1 2 4 5 7 10 14 19 20 23 28 31 35 38 46 49 62 70 76 92 95 98 115 124 133 140 155 161 190 196 217 230 245 266 310 322 380 434 437 460 490 532 589 620 644 665 713 805 868 874 931 980 1085 1127 1178 1330 1426 1519 1610 1748 1862 2170 2185 2254 2356 2660 2852 2945 3038 3059 3220 3565 3724 4123 4340 4370 4508 4655 4991 5635 5890 6076 6118 7130 7595 8246 8740 9310 9982 11270 11780 12236 13547 14260 15190 15295 16492 18620 19964 20615 21413 22540 24955 27094 28861 30380 30590 34937 41230 42826 49910 54188 57722 61180 67735 69874 82460 85652 94829 99820 107065 115444 135470 139748 144305 174685 189658 214130 270940 288610 349370 379316 428260 474145 577220 663803 698740 948290 1327606 1896580 2655212 3319015 6638030 13276060