Search a number
-
+
220241044 = 22223246907
BaseRepresentation
bin11010010000010…
…01110010010100
3120100102101220201
431020021302110
5422340203134
633504310244
75313006112
oct1510116224
9510371821
10220241044
111033583a1
1261912384
133682335a
1421370ab2
1514506914
hexd209c94

220241044 has 12 divisors (see below), whose sum is σ = 387151744. Its totient is φ = 109626264.

The previous prime is 220241039. The next prime is 220241101. The reversal of 220241044 is 440142022.

It is a super-2 number, since 2×2202410442 = 97012234924419872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122562 + ... + 124345.

Almost surely, 2220241044 is an apocalyptic number.

It is an amenable number.

220241044 is a deficient number, since it is larger than the sum of its proper divisors (166910700).

220241044 is a wasteful number, since it uses less digits than its factorization.

220241044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247134 (or 247132 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 220241044 is about 14840.5203412818. The cubic root of 220241044 is about 603.9014685113.

Adding to 220241044 its reverse (440142022), we get a palindrome (660383066).

The spelling of 220241044 in words is "two hundred twenty million, two hundred forty-one thousand, forty-four".

Divisors: 1 2 4 223 446 892 246907 493814 987628 55060261 110120522 220241044