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12414401 = 43449643
BaseRepresentation
bin101111010110…
…110111000001
3212100201100122
4233112313001
511134230101
61122030025
7210343406
oct57266701
925321318
1012414401
11700a13a
1241a8315
1327587cc
1419122ad
15115351b
hexbd6dc1

12414401 has 8 divisors (see below), whose sum is σ = 12751200. Its totient is φ = 12079872.

The previous prime is 12414383. The next prime is 12414433. The reversal of 12414401 is 10441421.

12414401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12414401 - 210 = 12413377 is a prime.

It is a super-3 number, since 3×124144013 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12414401.

It is not an unprimeable number, because it can be changed into a prime (12416401) 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, 18986 + ... + 19628.

It is an arithmetic number, because the mean of its divisors is an integer number (1593900).

Almost surely, 212414401 is an apocalyptic number.

It is an amenable number.

12414401 is a deficient number, since it is larger than the sum of its proper divisors (336799).

12414401 is an equidigital number, since it uses as much as digits as its factorization.

12414401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 12414401 is about 3523.4075835759. The cubic root of 12414401 is about 231.5484740051.

Adding to 12414401 its reverse (10441421), we get a palindrome (22855822).

The spelling of 12414401 in words is "twelve million, four hundred fourteen thousand, four hundred one".

Divisors: 1 43 449 643 19307 27649 288707 12414401