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3681227 = 11379883
BaseRepresentation
bin1110000010101111001011
320221000200202
432002233023
51420244402
6210522415
743201304
oct16025713
96830622
103681227
112094840
12129640b
139bb754
146bb7ab
154cab02
hex382bcb

3681227 has 8 divisors (see below), whose sum is σ = 4031040. Its totient is φ = 3333960.

The previous prime is 3681217. The next prime is 3681239. The reversal of 3681227 is 7221863.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3681227 - 210 = 3680203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3681227.

It is not an unprimeable number, because it can be changed into a prime (3681217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3728 + ... + 4610.

It is an arithmetic number, because the mean of its divisors is an integer number (503880).

Almost surely, 23681227 is an apocalyptic number.

3681227 is a deficient number, since it is larger than the sum of its proper divisors (349813).

3681227 is a wasteful number, since it uses less digits than its factorization.

3681227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273.

The product of its digits is 4032, while the sum is 29.

The square root of 3681227 is about 1918.6523916541. The cubic root of 3681227 is about 154.4060096590.

The spelling of 3681227 in words is "three million, six hundred eighty-one thousand, two hundred twenty-seven".

Divisors: 1 11 379 883 4169 9713 334657 3681227