Search a number
-
+
12254027 = 101121327
BaseRepresentation
bin101110101111…
…101101001011
3212001120100212
4232233231023
511114112102
61114351335
7206105012
oct56575513
925046325
1012254027
116a0a6a5
12412b54b
132700806
1418ada79
151120c52
hexbafb4b

12254027 has 4 divisors (see below), whose sum is σ = 12375456. Its totient is φ = 12132600.

The previous prime is 12254023. The next prime is 12254041. The reversal of 12254027 is 72045221.

It is a happy number.

12254027 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12254027 - 22 = 12254023 is a prime.

It is a super-2 number, since 2×122540272 = 300322355433458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12253993 and 12254011.

It is not an unprimeable number, because it can be changed into a prime (12254023) 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, 60563 + ... + 60764.

It is an arithmetic number, because the mean of its divisors is an integer number (3093864).

Almost surely, 212254027 is an apocalyptic number.

12254027 is a deficient number, since it is larger than the sum of its proper divisors (121429).

12254027 is a wasteful number, since it uses less digits than its factorization.

12254027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121428.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 12254027 is about 3500.5752384430. The cubic root of 12254027 is about 230.5470720082.

Adding to 12254027 its reverse (72045221), we get a palindrome (84299248).

The spelling of 12254027 in words is "twelve million, two hundred fifty-four thousand, twenty-seven".

Divisors: 1 101 121327 12254027