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12434232 = 2333791367
BaseRepresentation
bin101111011011…
…101100111000
3212101201120010
4233123230320
511140343412
61122301520
7210455256
oct57335470
925351503
1012434232
117023028
1241b78a0
132764845
1419195d6
15115933c
hexbdbb38

12434232 has 32 divisors (see below), whose sum is σ = 31190400. Its totient is φ = 4130784.

The previous prime is 12434231. The next prime is 12434249. The reversal of 12434232 is 23243421.

It is a super-2 number, since 2×124342322 = 309220250859648, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12434199 and 12434208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12434231) 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, 8413 + ... + 9779.

It is an arithmetic number, because the mean of its divisors is an integer number (974700).

Almost surely, 212434232 is an apocalyptic number.

12434232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12434232 is an abundant number, since it is smaller than the sum of its proper divisors (18756168).

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

12434232 is a wasteful number, since it uses less digits than its factorization.

12434232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755 (or 1751 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 12434232 is about 3526.2206397218. The cubic root of 12434232 is about 231.6717017233.

Adding to 12434232 its reverse (23243421), we get a palindrome (35677653).

The spelling of 12434232 in words is "twelve million, four hundred thirty-four thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 379 758 1137 1367 1516 2274 2734 3032 4101 4548 5468 8202 9096 10936 16404 32808 518093 1036186 1554279 2072372 3108558 4144744 6217116 12434232