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2438233 = 72912011
BaseRepresentation
bin1001010011010001011001
311120212121221
421103101121
51111010413
6124132041
726503360
oct11232131
94525557
102438233
111415976
12997021
13674a55
144767d7
1533268d
hex253459

2438233 has 8 divisors (see below), whose sum is σ = 2882880. Its totient is φ = 2017680.

The previous prime is 2438203. The next prime is 2438239. The reversal of 2438233 is 3328342.

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

It is not a de Polignac number, because 2438233 - 217 = 2307161 is a prime.

It is a d-powerful number, because it can be written as 217 + 4 + 32 + 85 + 221 + 34 + 311 .

2438233 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2438198 and 2438207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2438239) 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, 5803 + ... + 6208.

It is an arithmetic number, because the mean of its divisors is an integer number (360360).

22438233 is an apocalyptic number.

It is an amenable number.

2438233 is a deficient number, since it is larger than the sum of its proper divisors (444647).

2438233 is a wasteful number, since it uses less digits than its factorization.

2438233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12047.

The product of its digits is 3456, while the sum is 25.

The square root of 2438233 is about 1561.4842298275. The cubic root of 2438233 is about 134.5938041889.

The spelling of 2438233 in words is "two million, four hundred thirty-eight thousand, two hundred thirty-three".

Divisors: 1 7 29 203 12011 84077 348319 2438233