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12114530 = 251279539
BaseRepresentation
bin101110001101…
…101001100010
3211210111000022
4232031221202
511100131110
61111353442
7204654221
oct56155142
924714008
1012114530
11692490a
124082882
13268217c
141874cb8
1510e4755
hexb8da62

12114530 has 16 divisors (see below), whose sum is σ = 21980160. Its totient is φ = 4807152.

The previous prime is 12114497. The next prime is 12114559. The reversal of 12114530 is 3541121.

12114530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×121145303 (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12114499 and 12114508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3500 + ... + 6039.

It is an arithmetic number, because the mean of its divisors is an integer number (1373760).

Almost surely, 212114530 is an apocalyptic number.

12114530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12114530 is a deficient number, since it is larger than the sum of its proper divisors (9865630).

12114530 is a wasteful number, since it uses less digits than its factorization.

12114530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9673.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 12114530 is about 3480.5933402223. The cubic root of 12114530 is about 229.6688997695.

Adding to 12114530 its reverse (3541121), we get a palindrome (15655651).

The spelling of 12114530 in words is "twelve million, one hundred fourteen thousand, five hundred thirty".

Divisors: 1 2 5 10 127 254 635 1270 9539 19078 47695 95390 1211453 2422906 6057265 12114530