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22137082 = 2111006231
BaseRepresentation
bin101010001110…
…0100011111010
31112122200100221
41110130203322
521131341312
62110250254
7356106412
oct124344372
945580327
1022137082
111154aa10
1274b698a
134781086
142d23642
151e24207
hex151c8fa

22137082 has 8 divisors (see below), whose sum is σ = 36224352. Its totient is φ = 10062300.

The previous prime is 22137067. The next prime is 22137103. The reversal of 22137082 is 28073122.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503094 + ... + 503137.

It is an arithmetic number, because the mean of its divisors is an integer number (4528044).

Almost surely, 222137082 is an apocalyptic number.

22137082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22137082 is a deficient number, since it is larger than the sum of its proper divisors (14087270).

22137082 is a wasteful number, since it uses less digits than its factorization.

22137082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006244.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 22137082 is about 4705.0060573819. The cubic root of 22137082 is about 280.7847120217.

The spelling of 22137082 in words is "twenty-two million, one hundred thirty-seven thousand, eighty-two".

Divisors: 1 2 11 22 1006231 2012462 11068541 22137082