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12094812 = 2233532113
BaseRepresentation
bin101110001000…
…110101011100
3211202110222000
4232020311130
511044013222
61111122300
7204542562
oct56106534
924673860
1012094812
116911014
124073390
1326761c2
14186ba32
1510dd9ac
hexb88d5c

12094812 has 48 divisors (see below), whose sum is σ = 31963680. Its totient is φ = 3953664.

The previous prime is 12094801. The next prime is 12094813. The reversal of 12094812 is 21849021.

12094812 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12094813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4668 + ... + 6780.

It is an arithmetic number, because the mean of its divisors is an integer number (665910).

Almost surely, 212094812 is an apocalyptic number.

12094812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12094812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15981840).

12094812 is an abundant number, since it is smaller than the sum of its proper divisors (19868868).

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

12094812 is a wasteful number, since it uses less digits than its factorization.

12094812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179 (or 2171 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 12094812 is about 3477.7596236658. The cubic root of 12094812 is about 229.5442265999.

The spelling of 12094812 in words is "twelve million, ninety-four thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 53 54 106 108 159 212 318 477 636 954 1431 1908 2113 2862 4226 5724 6339 8452 12678 19017 25356 38034 57051 76068 111989 114102 223978 228204 335967 447956 671934 1007901 1343868 2015802 3023703 4031604 6047406 12094812