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4221130224 = 24387940213
BaseRepresentation
bin1111101110011001…
…0101010111110000
3101220011210122002110
43323212111113300
532121102131344
61534505245320
7206414005053
oct37346252760
911804718073
104221130224
111876799683
12999793840
135236966bc
142c0876a9a
1519a8a53b9
hexfb9955f0

4221130224 has 20 divisors (see below), whose sum is σ = 10904586536. Its totient is φ = 1407043392.

The previous prime is 4221130211. The next prime is 4221130247. The reversal of 4221130224 is 4220311224.

It is a self number, because there is not a number n which added to its sum of digits gives 4221130224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43970059 + ... + 43970154.

Almost surely, 24221130224 is an apocalyptic number.

It is an amenable number.

4221130224 is an abundant number, since it is smaller than the sum of its proper divisors (6683456312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4221130224 is a wasteful number, since it uses less digits than its factorization.

4221130224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87940224 (or 87940218 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4221130224 is about 64970.2256729958. The cubic root of 4221130224 is about 1616.1298440746.

Adding to 4221130224 its reverse (4220311224), we get a palindrome (8441441448).

The spelling of 4221130224 in words is "four billion, two hundred twenty-one million, one hundred thirty thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 87940213 175880426 263820639 351760852 527641278 703521704 1055282556 1407043408 2110565112 4221130224