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13067060 = 22519137251
BaseRepresentation
bin110001110110…
…001100110100
3220120212122012
4301312030310
511321121220
61144023352
7216032246
oct61661464
926525565
1013067060
117415526
124461b58
1329268b6
141a42096
151231ac5
hexc76334

13067060 has 48 divisors (see below), whose sum is σ = 29211840. Its totient is φ = 4896000.

The previous prime is 13067051. The next prime is 13067063. The reversal of 13067060 is 6076031.

13067060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13067063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51935 + ... + 52185.

It is an arithmetic number, because the mean of its divisors is an integer number (608580).

Almost surely, 213067060 is an apocalyptic number.

13067060 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 13067060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14605920).

13067060 is an abundant number, since it is smaller than the sum of its proper divisors (16144780).

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

13067060 is a wasteful number, since it uses less digits than its factorization.

13067060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 13067060 is about 3614.8388622455. The cubic root of 13067060 is about 235.5370845385.

The spelling of 13067060 in words is "thirteen million, sixty-seven thousand, sixty".

Divisors: 1 2 4 5 10 19 20 38 76 95 137 190 251 274 380 502 548 685 1004 1255 1370 2510 2603 2740 4769 5020 5206 9538 10412 13015 19076 23845 26030 34387 47690 52060 68774 95380 137548 171935 343870 653353 687740 1306706 2613412 3266765 6533530 13067060