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12094869 = 319872029
BaseRepresentation
bin101110001000…
…110110010101
3211202111001010
4232020312111
511044013434
61111122433
7204543003
oct56106625
924674033
1012094869
116911066
124073419
132676237
14186ba73
1510dd9e9
hexb88d95

12094869 has 8 divisors (see below), whose sum is σ = 16142560. Its totient is φ = 8055216.

The previous prime is 12094847. The next prime is 12094891. The reversal of 12094869 is 96849021.

12094869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12094847) and next prime (12094891).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12094869 - 27 = 12094741 is a prime.

It is a super-2 number, since 2×120948692 = 292571712254322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12094829) 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, 4947 + ... + 6975.

It is an arithmetic number, because the mean of its divisors is an integer number (2017820).

Almost surely, 212094869 is an apocalyptic number.

It is an amenable number.

12094869 is a deficient number, since it is larger than the sum of its proper divisors (4047691).

12094869 is a wasteful number, since it uses less digits than its factorization.

12094869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 12094869 is about 3477.7678185871. The cubic root of 12094869 is about 229.5445871952.

The spelling of 12094869 in words is "twelve million, ninety-four thousand, eight hundred sixty-nine".

Divisors: 1 3 1987 2029 5961 6087 4031623 12094869