Search a number
-
+
4221419792 = 243159144253
BaseRepresentation
bin1111101110011101…
…1100000100010000
3101220012100100022012
43323213130010100
532121140413132
61534515402052
7206416322222
oct37347340420
911805310265
104221419792
111876977197
129998b3328
13523768445
142c0910412
1519a9110b2
hexfb9dc110

4221419792 has 40 divisors (see below), whose sum is σ = 8585998080. Its totient is φ = 2007987840.

The previous prime is 4221419759. The next prime is 4221419809. The reversal of 4221419792 is 2979141224.

4221419792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42863 + ... + 101390.

It is an arithmetic number, because the mean of its divisors is an integer number (214649952).

Almost surely, 24221419792 is an apocalyptic number.

It is an amenable number.

4221419792 is an abundant number, since it is smaller than the sum of its proper divisors (4364578288).

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

4221419792 is a wasteful number, since it uses less digits than its factorization.

4221419792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144351 (or 144345 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 4221419792 is about 64972.4541017191. The cubic root of 4221419792 is about 1616.1667985363.

The spelling of 4221419792 in words is "four billion, two hundred twenty-one million, four hundred nineteen thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 16 31 59 62 118 124 236 248 472 496 944 1829 3658 7316 14632 29264 144253 288506 577012 1154024 2308048 4471843 8510927 8943686 17021854 17887372 34043708 35774744 68087416 71549488 136174832 263838737 527677474 1055354948 2110709896 4221419792