Search a number
-
+
12036234 = 2371915083
BaseRepresentation
bin101101111010…
…100010001010
3211122111121110
4231322202022
511040124414
61105551150
7204210030
oct55724212
924574543
1012036234
116881001
1240454b6
132655642
141854550
1510cb459
hexb7a88a

12036234 has 32 divisors (see below), whose sum is σ = 28961280. Its totient is φ = 3257712.

The previous prime is 12036229. The next prime is 12036239. The reversal of 12036234 is 43263021.

It is a happy number.

12036234 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 (12036229) and next prime (12036239).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 12036234.

It is not an unprimeable number, because it can be changed into a prime (12036239) 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, 6744 + ... + 8339.

It is an arithmetic number, because the mean of its divisors is an integer number (905040).

Almost surely, 212036234 is an apocalyptic number.

12036234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12036234 is an abundant number, since it is smaller than the sum of its proper divisors (16925046).

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

12036234 is a wasteful number, since it uses less digits than its factorization.

12036234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15114.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 12036234 is about 3469.3276005589. The cubic root of 12036234 is about 229.1730479472.

Adding to 12036234 its reverse (43263021), we get a palindrome (55299255).

The spelling of 12036234 in words is "twelve million, thirty-six thousand, two hundred thirty-four".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 15083 30166 45249 90498 105581 211162 286577 316743 573154 633486 859731 1719462 2006039 4012078 6018117 12036234