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2229933 = 379972
BaseRepresentation
bin1000100000011010101101
311012021220010
420200122231
51032324213
6115443433
724645156
oct10403255
94167803
102229933
111293422
128b6579
13600cb4
1442092d
152e0ac3
hex2206ad

2229933 has 12 divisors (see below), whose sum is σ = 3042240. Its totient is φ = 1452672.

The previous prime is 2229917. The next prime is 2229943. The reversal of 2229933 is 3399222.

It is a happy number.

It is not a de Polignac number, because 2229933 - 24 = 2229917 is a prime.

2229933 is a lucky number.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2229933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22941 + ... + 23037.

It is an arithmetic number, because the mean of its divisors is an integer number (253520).

22229933 is an apocalyptic number.

It is an amenable number.

2229933 is a deficient number, since it is larger than the sum of its proper divisors (812307).

2229933 is an frugal number, since it uses more digits than its factorization.

2229933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 179 counting only the distinct ones).

The product of its digits is 5832, while the sum is 30.

The square root of 2229933 is about 1493.2960188790. The cubic root of 2229933 is about 130.6463471747.

The spelling of 2229933 in words is "two million, two hundred twenty-nine thousand, nine hundred thirty-three".

Divisors: 1 3 79 97 237 291 7663 9409 22989 28227 743311 2229933