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2200239 = 32244471
BaseRepresentation
bin1000011001001010101111
311010210011100
420121022233
51030401424
6115054143
724462456
oct10311257
94123140
102200239
111273088
128a1353
135c0622
14413b9d
152d6dc9
hex2192af

2200239 has 6 divisors (see below), whose sum is σ = 3178136. Its totient is φ = 1466820.

The previous prime is 2200217. The next prime is 2200277. The reversal of 2200239 is 9320022.

2200239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2200239 - 25 = 2200207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200139) 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 5 ways as a sum of consecutive naturals, for example, 122227 + ... + 122244.

22200239 is an apocalyptic number.

2200239 is a deficient number, since it is larger than the sum of its proper divisors (977897).

2200239 is a wasteful number, since it uses less digits than its factorization.

2200239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244477 (or 244474 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2200239 is about 1483.3202621147. The cubic root of 2200239 is about 130.0638542321.

The spelling of 2200239 in words is "two million, two hundred thousand, two hundred thirty-nine".

Divisors: 1 3 9 244471 733413 2200239