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12104022 = 237288191
BaseRepresentation
bin101110001011…
…000101010110
3211202221121010
4232023011112
511044312042
61111233050
7204611460
oct56130526
924687533
1012104022
116917a27
124078786
13267a458
141871130
1510e159c
hexb8b156

12104022 has 16 divisors (see below), whose sum is σ = 27666432. Its totient is φ = 3458280.

The previous prime is 12104021. The next prime is 12104033. The reversal of 12104022 is 22040121.

12104022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12103989 and 12104007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104021) 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, 144054 + ... + 144137.

It is an arithmetic number, because the mean of its divisors is an integer number (1729152).

Almost surely, 212104022 is an apocalyptic number.

12104022 is an abundant number, since it is smaller than the sum of its proper divisors (15562410).

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

12104022 is a wasteful number, since it uses less digits than its factorization.

12104022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288203.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 12104022 is about 3479.0835000040. The cubic root of 12104022 is about 229.6024765320.

Adding to 12104022 its reverse (22040121), we get a palindrome (34144143).

The spelling of 12104022 in words is "twelve million, one hundred four thousand, twenty-two".

Divisors: 1 2 3 6 7 14 21 42 288191 576382 864573 1729146 2017337 4034674 6052011 12104022