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12087914 = 219318103
BaseRepresentation
bin101110000111…
…001001101010
3211202010111112
4232013021222
511043303124
61111030322
7204513506
oct56071152
924663445
1012087914
116906913
12406b3a2
132673017
141869306
1510db90e
hexb8726a

12087914 has 8 divisors (see below), whose sum is σ = 19086240. Its totient is φ = 5725836.

The previous prime is 12087899. The next prime is 12087919. The reversal of 12087914 is 41978021.

12087914 is digitally balanced in base 2, 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 super-2 number, since 2×120879142 = 292235329742792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12087919) 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, 159014 + ... + 159089.

It is an arithmetic number, because the mean of its divisors is an integer number (2385780).

Almost surely, 212087914 is an apocalyptic number.

12087914 is a deficient number, since it is larger than the sum of its proper divisors (6998326).

12087914 is a wasteful number, since it uses less digits than its factorization.

12087914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318124.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 12087914 is about 3476.7677518063. The cubic root of 12087914 is about 229.5005798641.

The spelling of 12087914 in words is "twelve million, eighty-seven thousand, nine hundred fourteen".

Divisors: 1 2 19 38 318103 636206 6043957 12087914