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2245133 = 11533851
BaseRepresentation
bin1000100100001000001101
311020001202002
420210020031
51033321013
6120042045
725040402
oct10441015
94201662
102245133
1112a3890
12903325
13607ba7
144262a9
152e5358
hex22420d

2245133 has 8 divisors (see below), whose sum is σ = 2496096. Its totient is φ = 2002000.

The previous prime is 2245121. The next prime is 2245141. The reversal of 2245133 is 3315422.

It is a happy number.

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

It is not a de Polignac number, because 2245133 - 212 = 2241037 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 (2245153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343 + ... + 2508.

It is an arithmetic number, because the mean of its divisors is an integer number (312012).

22245133 is an apocalyptic number.

It is an amenable number.

2245133 is a deficient number, since it is larger than the sum of its proper divisors (250963).

2245133 is a wasteful number, since it uses less digits than its factorization.

2245133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915.

The product of its digits is 720, while the sum is 20.

The square root of 2245133 is about 1498.3767883947. The cubic root of 2245133 is about 130.9425189225.

The spelling of 2245133 in words is "two million, two hundred forty-five thousand, one hundred thirty-three".

Divisors: 1 11 53 583 3851 42361 204103 2245133