Search a number
-
+
4198380620 = 225729988433
BaseRepresentation
bin1111101000111110…
…0011010001001100
3101211120222211111112
43322033203101030
532044241134440
61532333511152
7206016434510
oct37217432114
911746884445
104198380620
111864970555
129920424b8
1351ba5c8b5
142bb834140
151988ae965
hexfa3e344c

4198380620 has 24 divisors (see below), whose sum is σ = 10076113824. Its totient is φ = 1439444736.

The previous prime is 4198380583. The next prime is 4198380629. The reversal of 4198380620 is 260838914.

It is not an unprimeable number, because it can be changed into a prime (4198380629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14994077 + ... + 14994356.

It is an arithmetic number, because the mean of its divisors is an integer number (419838076).

Almost surely, 24198380620 is an apocalyptic number.

It is an amenable number.

4198380620 is an abundant number, since it is smaller than the sum of its proper divisors (5877733204).

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

4198380620 is a wasteful number, since it uses less digits than its factorization.

4198380620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29988449 (or 29988447 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 4198380620 is about 64794.9119916063. The cubic root of 4198380620 is about 1613.2212579333.

The spelling of 4198380620 in words is "four billion, one hundred ninety-eight million, three hundred eighty thousand, six hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 29988433 59976866 119953732 149942165 209919031 299884330 419838062 599768660 839676124 1049595155 2099190310 4198380620