Search a number
-
+
3481223 = 3599697
BaseRepresentation
bin1101010001111010000111
320112212100012
431101322013
51342344343
6202340435
741406224
oct15217207
96485305
103481223
111a68549
1211ba71b
1394b6c5
1466894b
1548b718
hex351e87

3481223 has 4 divisors (see below), whose sum is σ = 3491280. Its totient is φ = 3471168.

The previous prime is 3481217. The next prime is 3481229. The reversal of 3481223 is 3221843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3221843 = 6774759.

It is an interprime number because it is at equal distance from previous prime (3481217) and next prime (3481229).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3481223 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 (3481229) 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, 4490 + ... + 5207.

It is an arithmetic number, because the mean of its divisors is an integer number (872820).

Almost surely, 23481223 is an apocalyptic number.

3481223 is a deficient number, since it is larger than the sum of its proper divisors (10057).

3481223 is an equidigital number, since it uses as much as digits as its factorization.

3481223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10056.

The product of its digits is 1152, while the sum is 23.

The square root of 3481223 is about 1865.8035802302. The cubic root of 3481223 is about 151.5574471621.

The spelling of 3481223 in words is "three million, four hundred eighty-one thousand, two hundred twenty-three".

Divisors: 1 359 9697 3481223