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4244277880 = 235106106947
BaseRepresentation
bin1111110011111010…
…1000101001111000
3101221210100122201001
43330332220221320
532143013343010
61541053334344
7210114523663
oct37476505170
911853318631
104244277880
111888869877
129a54973b4
1352840c73b
142c39806da
1519c928c3a
hexfcfa8a78

4244277880 has 16 divisors (see below), whose sum is σ = 9549625320. Its totient is φ = 1697711136.

The previous prime is 4244277839. The next prime is 4244277887. The reversal of 4244277880 is 887724424.

It is a self number, because there is not a number n which added to its sum of digits gives 4244277880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244277887) by changing a digit.

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, 53053434 + ... + 53053513.

Almost surely, 24244277880 is an apocalyptic number.

4244277880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4244277880 is an abundant number, since it is smaller than the sum of its proper divisors (5305347440).

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

4244277880 is a wasteful number, since it uses less digits than its factorization.

4244277880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106106958 (or 106106954 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 46.

The square root of 4244277880 is about 65148.1226130117. The cubic root of 4244277880 is about 1619.0786154153.

The spelling of 4244277880 in words is "four billion, two hundred forty-four million, two hundred seventy-seven thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 106106947 212213894 424427788 530534735 848855576 1061069470 2122138940 4244277880