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12434060 = 225621703
BaseRepresentation
bin101111011011…
…101010001100
3212101201022202
4233123222030
511140342220
61122301032
7210454622
oct57335214
925351282
1012434060
117022991
1241b7778
132764742
141919512
151159275
hexbdba8c

12434060 has 12 divisors (see below), whose sum is σ = 26111568. Its totient is φ = 4973616.

The previous prime is 12434039. The next prime is 12434083. The reversal of 12434060 is 6043421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 621703 = 12434060 / (1 + 2 + 4 + 3 + 4 + 0 + 6 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310832 + ... + 310871.

It is an arithmetic number, because the mean of its divisors is an integer number (2175964).

Almost surely, 212434060 is an apocalyptic number.

12434060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12434060 is an abundant number, since it is smaller than the sum of its proper divisors (13677508).

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

12434060 is a wasteful number, since it uses less digits than its factorization.

12434060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621712 (or 621710 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 12434060 is about 3526.1962509197. The cubic root of 12434060 is about 231.6706334972.

Adding to 12434060 its reverse (6043421), we get a palindrome (18477481).

The spelling of 12434060 in words is "twelve million, four hundred thirty-four thousand, sixty".

Divisors: 1 2 4 5 10 20 621703 1243406 2486812 3108515 6217030 12434060