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12852798 = 237243717
BaseRepresentation
bin110001000001…
…111000111110
3220011222201120
4301001320332
511242242143
61135251410
7214150500
oct61017076
926158646
1012852798
117289552
124379b66
13288020a
1419c7d70
1511dd383
hexc41e3e

12852798 has 24 divisors (see below), whose sum is σ = 29903112. Its totient is φ = 3672144.

The previous prime is 12852793. The next prime is 12852809. The reversal of 12852798 is 89725821.

12852798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12852793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21565 + ... + 22152.

It is an arithmetic number, because the mean of its divisors is an integer number (1245963).

Almost surely, 212852798 is an apocalyptic number.

12852798 is an abundant number, since it is smaller than the sum of its proper divisors (17050314).

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

12852798 is a wasteful number, since it uses less digits than its factorization.

12852798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43736 (or 43729 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The square root of 12852798 is about 3585.0799154273. The cubic root of 12852798 is about 234.2426076113.

The spelling of 12852798 in words is "twelve million, eight hundred fifty-two thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 43717 87434 131151 262302 306019 612038 918057 1836114 2142133 4284266 6426399 12852798