Search a number
-
+
2042224470 = 232511131071483
BaseRepresentation
bin111100110111001…
…1101111101010110
312021022210202022100
41321232131331112
513140302140340
6534351542530
7101415423126
oct17156357526
95238722270
102042224470
11958867520
1248bb2aa46
1326713c560
1415532ac86
15be453830
hex79b9df56

2042224470 has 192 divisors, whose sum is σ = 6300612864. Its totient is φ = 452424960.

The previous prime is 2042224447. The next prime is 2042224477. The reversal of 2042224470 is 744222402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042224477) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1376349 + ... + 1377831.

It is an arithmetic number, because the mean of its divisors is an integer number (32815692).

Almost surely, 22042224470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042224470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3150306432).

2042224470 is an abundant number, since it is smaller than the sum of its proper divisors (4258388394).

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

2042224470 is a wasteful number, since it uses less digits than its factorization.

2042224470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627 (or 1624 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 27.

The square root of 2042224470 is about 45190.9777499890. The cubic root of 2042224470 is about 1268.7259569162.

Adding to 2042224470 its reverse (744222402), we get a palindrome (2786446872).

The spelling of 2042224470 in words is "two billion, forty-two million, two hundred twenty-four thousand, four hundred seventy".