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12050514 = 2327591621
BaseRepresentation
bin101101111110…
…000001010010
3211200020012100
4231332001102
511041104024
61110141230
7204266460
oct55760122
924606170
1012050514
116890803
124051816
13265bca8
141859830
1510d07c9
hexb7e052

12050514 has 48 divisors (see below), whose sum is σ = 30363840. Its totient is φ = 3382560.

The previous prime is 12050513. The next prime is 12050531. The reversal of 12050514 is 41505021.

12050514 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 (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12050513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6624 + ... + 8244.

It is an arithmetic number, because the mean of its divisors is an integer number (632580).

Almost surely, 212050514 is an apocalyptic number.

12050514 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 12050514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15181920).

12050514 is an abundant number, since it is smaller than the sum of its proper divisors (18313326).

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

12050514 is a wasteful number, since it uses less digits than its factorization.

12050514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 12050514 is about 3471.3850261819. The cubic root of 12050514 is about 229.2636437752.

Adding to 12050514 its reverse (41505021), we get a palindrome (53555535).

The spelling of 12050514 in words is "twelve million, fifty thousand, five hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 42 59 63 118 126 177 354 413 531 826 1062 1239 1621 2478 3242 3717 4863 7434 9726 11347 14589 22694 29178 34041 68082 95639 102123 191278 204246 286917 573834 669473 860751 1338946 1721502 2008419 4016838 6025257 12050514