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38168241 = 312722747
BaseRepresentation
bin1001000110011…
…0011010110001
32122211010222120
42101212122301
534232340431
63442024453
7642265446
oct221463261
978733876
1038168241
111a5aa401
1210948129
137ba4b77
1450d79cd
15353e196
hex24666b1

38168241 has 4 divisors (see below), whose sum is σ = 50890992. Its totient is φ = 25445492.

The previous prime is 38168197. The next prime is 38168257. The reversal of 38168241 is 14286183.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38168241 - 26 = 38168177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38168441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6361371 + ... + 6361376.

It is an arithmetic number, because the mean of its divisors is an integer number (12722748).

Almost surely, 238168241 is an apocalyptic number.

It is an amenable number.

38168241 is a deficient number, since it is larger than the sum of its proper divisors (12722751).

38168241 is a wasteful number, since it uses less digits than its factorization.

38168241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12722750.

The product of its digits is 9216, while the sum is 33.

The square root of 38168241 is about 6178.0450791492. The cubic root of 38168241 is about 336.6929699847.

The spelling of 38168241 in words is "thirty-eight million, one hundred sixty-eight thousand, two hundred forty-one".

Divisors: 1 3 12722747 38168241