Search a number
-
+
12432150 = 233529209
BaseRepresentation
bin101111011011…
…001100010110
3212101121201000
4233123030112
511140312100
61122244130
7210446223
oct57331426
925347630
1012432150
117021505
1241b6646
132763903
14191894a
151158900
hexbdb316

12432150 has 48 divisors (see below), whose sum is σ = 34261200. Its totient is φ = 3314880.

The previous prime is 12432107. The next prime is 12432163. The reversal of 12432150 is 5123421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3255 + ... + 5954.

It is an arithmetic number, because the mean of its divisors is an integer number (713775).

Almost surely, 212432150 is an apocalyptic number.

12432150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12432150 is an abundant number, since it is smaller than the sum of its proper divisors (21829050).

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

12432150 is a wasteful number, since it uses less digits than its factorization.

12432150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9230 (or 9219 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12432150 is about 3525.9254104419. The cubic root of 12432150 is about 231.6587705559.

Adding to 12432150 its reverse (5123421), we get a palindrome (17555571).

The spelling of 12432150 in words is "twelve million, four hundred thirty-two thousand, one hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 90 135 150 225 270 450 675 1350 9209 18418 27627 46045 55254 82881 92090 138135 165762 230225 248643 276270 414405 460450 497286 690675 828810 1243215 1381350 2072025 2486430 4144050 6216075 12432150