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38163214 = 223338179
BaseRepresentation
bin1001000110010…
…1001100001110
32122210220002101
42101211030032
534232210324
63441545314
7642245005
oct221451416
978726071
1038163214
111a5a6651
121094523a
137ba27ab
1450d5c3c
15353c944
hex246530e

38163214 has 8 divisors (see below), whose sum is σ = 57276360. Its totient is φ = 19071096.

The previous prime is 38163211. The next prime is 38163259. The reversal of 38163214 is 41236183.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38163211) 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, 577 + ... + 8755.

It is an arithmetic number, because the mean of its divisors is an integer number (7159545).

Almost surely, 238163214 is an apocalyptic number.

38163214 is a deficient number, since it is larger than the sum of its proper divisors (19113146).

38163214 is a wasteful number, since it uses less digits than its factorization.

38163214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10514.

The product of its digits is 3456, while the sum is 28.

The square root of 38163214 is about 6177.6382218450. The cubic root of 38163214 is about 336.6781878008.

Adding to 38163214 its reverse (41236183), we get a palindrome (79399397).

The spelling of 38163214 in words is "thirty-eight million, one hundred sixty-three thousand, two hundred fourteen".

Divisors: 1 2 2333 4666 8179 16358 19081607 38163214