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338127243 = 3306136821
BaseRepresentation
bin10100001001110…
…110100110001011
3212120020122101020
4110021312212023
51143030032433
653315123523
711244014466
oct2411664613
9776218336
10338127243
11163956003
12952a35a3
135508a0bc
1432c9a2dd
151ea40cb3
hex1427698b

338127243 has 8 divisors (see below), whose sum is σ = 450995856. Its totient is φ = 225338400.

The previous prime is 338127239. The next prime is 338127271. The reversal of 338127243 is 342721833.

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

It is not a de Polignac number, because 338127243 - 22 = 338127239 is a prime.

It is a super-2 number, since 2×3381272432 = 228660064917562098, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (338127043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9228 + ... + 27593.

It is an arithmetic number, because the mean of its divisors is an integer number (56374482).

Almost surely, 2338127243 is an apocalyptic number.

338127243 is a deficient number, since it is larger than the sum of its proper divisors (112868613).

338127243 is a wasteful number, since it uses less digits than its factorization.

338127243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39885.

The product of its digits is 24192, while the sum is 33.

The square root of 338127243 is about 18388.2365386135. The cubic root of 338127243 is about 696.6693772422.

The spelling of 338127243 in words is "three hundred thirty-eight million, one hundred twenty-seven thousand, two hundred forty-three".

Divisors: 1 3 3061 9183 36821 110463 112709081 338127243