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12941000 = 235312941
BaseRepresentation
bin110001010111…
…011011001000
3220100110201022
4301113123020
511303103000
61141212012
7214665602
oct61273310
926313638
1012941000
117339846
124401008
1328b13c7
141a0c172
151209585
hexc576c8

12941000 has 32 divisors (see below), whose sum is σ = 30284280. Its totient is φ = 5176000.

The previous prime is 12940987. The next prime is 12941011. The reversal of 12941000 is 14921.

It is a happy number.

12941000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5466244 + 7474756 = 2338^2 + 2734^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12941000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5471 + ... + 7470.

Almost surely, 212941000 is an apocalyptic number.

12941000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12941000 is an abundant number, since it is smaller than the sum of its proper divisors (17343280).

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

12941000 is a wasteful number, since it uses less digits than its factorization.

12941000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12962 (or 12948 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 12941000 is about 3597.3601432161. The cubic root of 12941000 is about 234.7772145438. Note that the first 3 decimals are identical.

Adding to 12941000 its reverse (14921), we get a palindrome (12955921).

The spelling of 12941000 in words is "twelve million, nine hundred forty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 12941 25882 51764 64705 103528 129410 258820 323525 517640 647050 1294100 1617625 2588200 3235250 6470500 12941000