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22136107 = 747611103
BaseRepresentation
bin101010001110…
…0010100101011
31112122122000211
41110130110223
521131323412
62110241551
7356103520
oct124342453
945578024
1022136107
111154a204
1274b62b7
1347807b6
142d23147
151e23ca7
hex151c52b

22136107 has 16 divisors (see below), whose sum is σ = 26284032. Its totient is φ = 18249120.

The previous prime is 22136087. The next prime is 22136117. The reversal of 22136107 is 70163122.

It is a cyclic number.

It is not a de Polignac number, because 22136107 - 27 = 22135979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22136117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19518 + ... + 20620.

It is an arithmetic number, because the mean of its divisors is an integer number (1642752).

Almost surely, 222136107 is an apocalyptic number.

22136107 is a deficient number, since it is larger than the sum of its proper divisors (4147925).

22136107 is a wasteful number, since it uses less digits than its factorization.

22136107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 22136107 is about 4704.9024431969. The cubic root of 22136107 is about 280.7805896911.

Adding to 22136107 its reverse (70163122), we get a palindrome (92299229).

The spelling of 22136107 in words is "twenty-two million, one hundred thirty-six thousand, one hundred seven".

Divisors: 1 7 47 61 329 427 1103 2867 7721 20069 51841 67283 362887 470981 3162301 22136107