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12230414 = 271945979
BaseRepresentation
bin101110101001…
…111100001110
3212000100222022
4232221330032
511112333124
61114050142
7205646120
oct56517416
925010868
1012230414
1169a3989
124119952
1326c2b41
1418a5210
151118c5e
hexba9f0e

12230414 has 16 divisors (see below), whose sum is σ = 22070400. Its totient is φ = 4965624.

The previous prime is 12230377. The next prime is 12230417. The reversal of 12230414 is 41403221.

It is a super-2 number, since 2×122304142 = 299166053222792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12230392 and 12230401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230417) 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, 22724 + ... + 23255.

It is an arithmetic number, because the mean of its divisors is an integer number (1379400).

Almost surely, 212230414 is an apocalyptic number.

12230414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12230414 is a deficient number, since it is larger than the sum of its proper divisors (9839986).

12230414 is a wasteful number, since it uses less digits than its factorization.

12230414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46007.

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

The square root of 12230414 is about 3497.2008807045. The cubic root of 12230414 is about 230.3988919177.

Adding to 12230414 its reverse (41403221), we get a palindrome (53633635).

The spelling of 12230414 in words is "twelve million, two hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 7 14 19 38 133 266 45979 91958 321853 643706 873601 1747202 6115207 12230414