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38241163 = 167228989
BaseRepresentation
bin1001000111100…
…0001110001011
32122221212000101
42101320032023
534242204123
63443350231
7643021162
oct221701613
978855011
1038241163
111a64a174
1210982377
137bcc10c
1451163d9
153555aad
hex247838b

38241163 has 4 divisors (see below), whose sum is σ = 38470320. Its totient is φ = 38012008.

The previous prime is 38241149. The next prime is 38241173. The reversal of 38241163 is 36114283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36114283 = 47768389.

It is a cyclic number.

It is not a de Polignac number, because 38241163 - 221 = 36144011 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (38241113) 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, 114328 + ... + 114661.

It is an arithmetic number, because the mean of its divisors is an integer number (9617580).

Almost surely, 238241163 is an apocalyptic number.

38241163 is a deficient number, since it is larger than the sum of its proper divisors (229157).

38241163 is a wasteful number, since it uses less digits than its factorization.

38241163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229156.

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

The square root of 38241163 is about 6183.9439680515. The cubic root of 38241163 is about 336.9072555147.

The spelling of 38241163 in words is "thirty-eight million, two hundred forty-one thousand, one hundred sixty-three".

Divisors: 1 167 228989 38241163