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12594940 = 225629747
BaseRepresentation
bin110000000010…
…111011111100
3212200220000021
4300002323330
511211014230
61125541524
7212024641
oct60027374
925626007
1012594940
117122846
1242748a4
1327bca37
14195bdc8
15118bc7a
hexc02efc

12594940 has 12 divisors (see below), whose sum is σ = 26449416. Its totient is φ = 5037968.

The previous prime is 12594889. The next prime is 12594941. The reversal of 12594940 is 4949521.

12594940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12594896 and 12594905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12594941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314854 + ... + 314893.

It is an arithmetic number, because the mean of its divisors is an integer number (2204118).

Almost surely, 212594940 is an apocalyptic number.

12594940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12594940 is an abundant number, since it is smaller than the sum of its proper divisors (13854476).

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

12594940 is a wasteful number, since it uses less digits than its factorization.

12594940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629756 (or 629754 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 12594940 is about 3548.9350515331. The cubic root of 12594940 is about 232.6655236308.

The spelling of 12594940 in words is "twelve million, five hundred ninety-four thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 629747 1259494 2518988 3148735 6297470 12594940