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22107914 = 211053957
BaseRepresentation
bin101010001010…
…1011100001010
31112121012100122
41110111130022
521124423124
62105503242
7355625363
oct124253412
945535318
1022107914
1111530004
1274a1b22
134770a0a
142d16b6a
151e1a75e
hex151570a

22107914 has 4 divisors (see below), whose sum is σ = 33161874. Its totient is φ = 11053956.

The previous prime is 22107901. The next prime is 22107941. The reversal of 22107914 is 41970122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18207289 + 3900625 = 4267^2 + 1975^2 .

It is a super-2 number, since 2×221079142 = 977519722862792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5526977 + ... + 5526980.

Almost surely, 222107914 is an apocalyptic number.

22107914 is a deficient number, since it is larger than the sum of its proper divisors (11053960).

22107914 is a wasteful number, since it uses less digits than its factorization.

22107914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11053959.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 22107914 is about 4701.9053584691. The cubic root of 22107914 is about 280.6613364092.

The spelling of 22107914 in words is "twenty-two million, one hundred seven thousand, nine hundred fourteen".

Divisors: 1 2 11053957 22107914