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12124014 = 2371915193
BaseRepresentation
bin101110001111…
…111101101110
3211210222000120
4232033331232
511100432024
61111505410
7205023660
oct56177556
924728016
1012124014
116930a51
124088266
132686596
141878530
1510e7479
hexb8ff6e

12124014 has 32 divisors (see below), whose sum is σ = 29172480. Its totient is φ = 3281472.

The previous prime is 12123977. The next prime is 12124061. The reversal of 12124014 is 41042121.

It is a junction number, because it is equal to n+sod(n) for n = 12123984 and 12124002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6799 + ... + 8394.

It is an arithmetic number, because the mean of its divisors is an integer number (911640).

Almost surely, 212124014 is an apocalyptic number.

12124014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12124014 is an abundant number, since it is smaller than the sum of its proper divisors (17048466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12124014 is a wasteful number, since it uses less digits than its factorization.

12124014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15224.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 12124014 is about 3481.9554850687. The cubic root of 12124014 is about 229.7288171218.

Adding to 12124014 its reverse (41042121), we get a palindrome (53166135).

The spelling of 12124014 in words is "twelve million, one hundred twenty-four thousand, fourteen".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 15193 30386 45579 91158 106351 212702 288667 319053 577334 638106 866001 1732002 2020669 4041338 6062007 12124014