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3914227 = 13728571
BaseRepresentation
bin1110111011100111110011
321100212022101
432323213303
52000223402
6215521231
745161512
oct16734763
97325271
103914227
1122338a9
121389217
13a70815
1473c679
15524b87
hex3bb9f3

3914227 has 4 divisors (see below), whose sum is σ = 3942936. Its totient is φ = 3885520.

The previous prime is 3914221. The next prime is 3914249. The reversal of 3914227 is 7224193.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3914227 is a prime.

It is a Duffinian number.

3914227 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3914195 and 3914204.

It is not an unprimeable number, because it can be changed into a prime (3914221) 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, 14149 + ... + 14422.

It is an arithmetic number, because the mean of its divisors is an integer number (985734).

Almost surely, 23914227 is an apocalyptic number.

3914227 is a deficient number, since it is larger than the sum of its proper divisors (28709).

3914227 is a wasteful number, since it uses less digits than its factorization.

3914227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28708.

The product of its digits is 3024, while the sum is 28.

The square root of 3914227 is about 1978.4405475020. The cubic root of 3914227 is about 157.5972625075.

The spelling of 3914227 in words is "three million, nine hundred fourteen thousand, two hundred twenty-seven".

Divisors: 1 137 28571 3914227