Search a number
-
+
3298223 = 23143401
BaseRepresentation
bin1100100101001110101111
320012120022102
430211032233
51321020343
6154405315
740014545
oct14451657
96176272
103298223
111953005
12113083b
138b6316
1461bd95
154523b8
hex3253af

3298223 has 4 divisors (see below), whose sum is σ = 3441648. Its totient is φ = 3154800.

The previous prime is 3298201. The next prime is 3298247. The reversal of 3298223 is 3228923.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3228923 = 7614243.

It is a cyclic number.

It is not a de Polignac number, because 3298223 - 210 = 3297199 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 (3298423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71678 + ... + 71723.

It is an arithmetic number, because the mean of its divisors is an integer number (860412).

Almost surely, 23298223 is an apocalyptic number.

3298223 is a deficient number, since it is larger than the sum of its proper divisors (143425).

3298223 is a wasteful number, since it uses less digits than its factorization.

3298223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143424.

The product of its digits is 5184, while the sum is 29.

The square root of 3298223 is about 1816.1010434444. The cubic root of 3298223 is about 148.8538271895.

The spelling of 3298223 in words is "three million, two hundred ninety-eight thousand, two hundred twenty-three".

Divisors: 1 23 143401 3298223