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10227838 = 228118199
BaseRepresentation
bin100111000001…
…000001111110
3201020121221211
4213001001332
510104242323
61003115034
7152635525
oct47010176
921217854
1010227838
115856365
123512a7a
13217149a
1415034bc
15d7070d
hex9c107e

10227838 has 8 divisors (see below), whose sum is σ = 15397200. Its totient is φ = 5095440.

The previous prime is 10227823. The next prime is 10227839. The reversal of 10227838 is 83872201.

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 (10227839) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 8538 + ... + 9661.

It is an arithmetic number, because the mean of its divisors is an integer number (1924650).

Almost surely, 210227838 is an apocalyptic number.

10227838 is a deficient number, since it is larger than the sum of its proper divisors (5169362).

10227838 is a wasteful number, since it uses less digits than its factorization.

10227838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18482.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 10227838 is about 3198.0991229166. The cubic root of 10227838 is about 217.0674045740.

The spelling of 10227838 in words is "ten million, two hundred twenty-seven thousand, eight hundred thirty-eight".

Divisors: 1 2 281 562 18199 36398 5113919 10227838