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12424301 = 23540187
BaseRepresentation
bin101111011001…
…010001101101
3212101012221022
4233121101231
511140034201
61122143525
7210414311
oct57312155
925335838
1012424301
11701661a
1241b1ba5
132760176
141915b41
15115641b
hexbd946d

12424301 has 4 divisors (see below), whose sum is σ = 12964512. Its totient is φ = 11884092.

The previous prime is 12424241. The next prime is 12424319. The reversal of 12424301 is 10342421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10342421 = 73141677.

It is a cyclic number.

It is not a de Polignac number, because 12424301 - 214 = 12407917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12424301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270071 + ... + 270116.

It is an arithmetic number, because the mean of its divisors is an integer number (3241128).

Almost surely, 212424301 is an apocalyptic number.

It is an amenable number.

12424301 is a deficient number, since it is larger than the sum of its proper divisors (540211).

12424301 is an equidigital number, since it uses as much as digits as its factorization.

12424301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540210.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12424301 is about 3524.8121935785. The cubic root of 12424301 is about 231.6100079396.

Adding to 12424301 its reverse (10342421), we get a palindrome (22766722).

The spelling of 12424301 in words is "twelve million, four hundred twenty-four thousand, three hundred one".

Divisors: 1 23 540187 12424301