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12953060 = 2251989383
BaseRepresentation
bin110001011010…
…010111100100
3220101002020222
4301122113210
511303444220
61141343512
7215046011
oct61322744
926332228
1012953060
11734790a
124407b98
1328b6a43
141a12708
15120ce25
hexc5a5e4

12953060 has 48 divisors (see below), whose sum is σ = 29030400. Its totient is φ = 4840704.

The previous prime is 12953051. The next prime is 12953069. The reversal of 12953060 is 6035921.

12953060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12953051) and next prime (12953069).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12953069) 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, 33629 + ... + 34011.

It is an arithmetic number, because the mean of its divisors is an integer number (604800).

Almost surely, 212953060 is an apocalyptic number.

12953060 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 12953060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14515200).

12953060 is an abundant number, since it is smaller than the sum of its proper divisors (16077340).

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

12953060 is a wasteful number, since it uses less digits than its factorization.

12953060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 12953060 is about 3599.0359820374. The cubic root of 12953060 is about 234.8501232348.

Adding to 12953060 its reverse (6035921), we get a palindrome (18988981).

The spelling of 12953060 in words is "twelve million, nine hundred fifty-three thousand, sixty".

Divisors: 1 2 4 5 10 19 20 38 76 89 95 178 190 356 380 383 445 766 890 1532 1691 1780 1915 3382 3830 6764 7277 7660 8455 14554 16910 29108 33820 34087 36385 68174 72770 136348 145540 170435 340870 647653 681740 1295306 2590612 3238265 6476530 12953060