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12836370 = 235427879
BaseRepresentation
bin110000111101…
…111000010010
3220011011012010
4300331320102
511241230440
61135043350
7214051551
oct60757022
926134163
1012836370
117278178
124370556
1328758b1
1419c1d98
1511d8580
hexc3de12

12836370 has 16 divisors (see below), whose sum is σ = 30807360. Its totient is φ = 3423024.

The previous prime is 12836363. The next prime is 12836371. The reversal of 12836370 is 7363821.

12836370 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 (30), and also a Moran number because the ratio is a prime number: 427879 = 12836370 / (1 + 2 + 8 + 3 + 6 + 3 + 7 + 0).

It is not an unprimeable number, because it can be changed into a prime (12836371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213910 + ... + 213969.

It is an arithmetic number, because the mean of its divisors is an integer number (1925460).

Almost surely, 212836370 is an apocalyptic number.

12836370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12836370 is an abundant number, since it is smaller than the sum of its proper divisors (17970990).

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

12836370 is a wasteful number, since it uses less digits than its factorization.

12836370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427889.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 12836370 is about 3582.7880205226. The cubic root of 12836370 is about 234.1427648055.

The spelling of 12836370 in words is "twelve million, eight hundred thirty-six thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 427879 855758 1283637 2139395 2567274 4278790 6418185 12836370