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4045227 = 31348409
BaseRepresentation
bin1111011011100110101011
321121112000020
433123212223
52013421402
6222411523
746245444
oct17334653
97545006
104045227
11231326a
121430ba3
13ab8334
147742cb
1554d8bc
hex3db9ab

4045227 has 4 divisors (see below), whose sum is σ = 5393640. Its totient is φ = 2696816.

The previous prime is 4045219. The next prime is 4045229. The reversal of 4045227 is 7225404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4045227 - 23 = 4045219 is a prime.

It is a super-3 number, since 3×40452273 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 4045197 and 4045206.

It is not an unprimeable number, because it can be changed into a prime (4045229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674202 + ... + 674207.

It is an arithmetic number, because the mean of its divisors is an integer number (1348410).

Almost surely, 24045227 is an apocalyptic number.

4045227 is a deficient number, since it is larger than the sum of its proper divisors (1348413).

4045227 is a wasteful number, since it uses less digits than its factorization.

4045227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348412.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 4045227 is about 2011.2749687698. The cubic root of 4045227 is about 159.3361426223.

The spelling of 4045227 in words is "four million, forty-five thousand, two hundred twenty-seven".

Divisors: 1 3 1348409 4045227