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22412006 = 2107104729
BaseRepresentation
bin101010101111…
…1101011100110
31120011122111022
41111133223212
521214141011
62120211142
7361333061
oct125375346
946148438
1022412006
1111718521
127609ab2
134849256
142d958d8
151e7a8db
hex155fae6

22412006 has 8 divisors (see below), whose sum is σ = 33932520. Its totient is φ = 11101168.

The previous prime is 22412003. The next prime is 22412017. The reversal of 22412006 is 60021422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22412003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52151 + ... + 52578.

It is an arithmetic number, because the mean of its divisors is an integer number (4241565).

Almost surely, 222412006 is an apocalyptic number.

22412006 is the 2531-st centered heptagonal number.

22412006 is a deficient number, since it is larger than the sum of its proper divisors (11520514).

22412006 is a wasteful number, since it uses less digits than its factorization.

22412006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104838.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 22412006 is about 4734.1320218177. The cubic root of 22412006 is about 281.9423033044.

Adding to 22412006 its reverse (60021422), we get a palindrome (82433428).

The spelling of 22412006 in words is "twenty-two million, four hundred twelve thousand, six".

Divisors: 1 2 107 214 104729 209458 11206003 22412006