Search a number
-
+
12110994 = 2327277347
BaseRepresentation
bin101110001100…
…110010010010
3211210022011100
4232030302102
511100022434
61111325230
7204641010
oct56146222
924708140
1012110994
116922195
124080816
13268068c
1418738b0
1510e3699
hexb8cc92

12110994 has 48 divisors (see below), whose sum is σ = 30184128. Its totient is φ = 3437856.

The previous prime is 12110971. The next prime is 12111017. The reversal of 12110994 is 49901121.

It is an interprime number because it is at equal distance from previous prime (12110971) and next prime (12111017).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34729 + ... + 35075.

It is an arithmetic number, because the mean of its divisors is an integer number (628836).

Almost surely, 212110994 is an apocalyptic number.

12110994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12110994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15092064).

12110994 is an abundant number, since it is smaller than the sum of its proper divisors (18073134).

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

12110994 is a wasteful number, since it uses less digits than its factorization.

12110994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 12110994 is about 3480.0853437811. The cubic root of 12110994 is about 229.6465522728.

The spelling of 12110994 in words is "twelve million, one hundred ten thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 277 347 554 694 831 1041 1662 1939 2082 2429 2493 3123 3878 4858 4986 5817 6246 7287 11634 14574 17451 21861 34902 43722 96119 192238 288357 576714 672833 865071 1345666 1730142 2018499 4036998 6055497 12110994