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12051104 = 251359491
BaseRepresentation
bin101101111110…
…001010100000
3211200021000012
4231332022200
511041113404
61110144052
7204301262
oct55761240
924607005
1012051104
11689119a
124052028
13265c340
141859b32
1510d0a6e
hexb7e2a0

12051104 has 48 divisors (see below), whose sum is σ = 26036640. Its totient is φ = 5456640.

The previous prime is 12051101. The next prime is 12051107. The reversal of 12051104 is 40115021.

12051104 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 (12051101) and next prime (12051107).

It is not an unprimeable number, because it can be changed into a prime (12051101) 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, 24299 + ... + 24789.

It is an arithmetic number, because the mean of its divisors is an integer number (542430).

Almost surely, 212051104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12051104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13018320).

12051104 is an abundant number, since it is smaller than the sum of its proper divisors (13985536).

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

12051104 is a wasteful number, since it uses less digits than its factorization.

12051104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 12051104 is about 3471.4700056316. The cubic root of 12051104 is about 229.2673853402.

Adding to 12051104 its reverse (40115021), we get a palindrome (52166125).

The spelling of 12051104 in words is "twelve million, fifty-one thousand, one hundred four".

Divisors: 1 2 4 8 13 16 26 32 52 59 104 118 208 236 416 472 491 767 944 982 1534 1888 1964 3068 3928 6136 6383 7856 12272 12766 15712 24544 25532 28969 51064 57938 102128 115876 204256 231752 376597 463504 753194 927008 1506388 3012776 6025552 12051104