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22146026 = 271581859
BaseRepresentation
bin101010001111…
…0101111101010
31112200010122012
41110132233222
521132133101
62110355522
7356144450
oct124365752
945603565
1022146026
1111556701
1274bbba2
134785176
142d269d0
151e26bbb
hex151ebea

22146026 has 8 divisors (see below), whose sum is σ = 37964640. Its totient is φ = 9491148.

The previous prime is 22146023. The next prime is 22146041. The reversal of 22146026 is 62064122.

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

It is a junction number, because it is equal to n+sod(n) for n = 22145992 and 22146010.

It is not an unprimeable number, because it can be changed into a prime (22146023) 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, 790916 + ... + 790943.

It is an arithmetic number, because the mean of its divisors is an integer number (4745580).

Almost surely, 222146026 is an apocalyptic number.

22146026 is a deficient number, since it is larger than the sum of its proper divisors (15818614).

22146026 is a wasteful number, since it uses less digits than its factorization.

22146026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581868.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 22146026 is about 4705.9564383874. The cubic root of 22146026 is about 280.8225218879.

The spelling of 22146026 in words is "twenty-two million, one hundred forty-six thousand, twenty-six".

Divisors: 1 2 7 14 1581859 3163718 11073013 22146026