Search a number
-
+
4023489024 = 293573443
BaseRepresentation
bin1110111111010001…
…1001001000000000
3101101101220102100000
43233310121020000
531220003122044
61503125200000
7201464043462
oct35764311000
911341812300
104023489024
111785177945
12943560000
134c1756c49
142a250a132
15188364d69
hexefd19200

4023489024 has 240 divisors, whose sum is σ = 12234654432. Its totient is φ = 1319804928.

The previous prime is 4023489023. The next prime is 4023489037. The reversal of 4023489024 is 4209843204.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4023489024.

It is not an unprimeable number, because it can be changed into a prime (4023489023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9082147 + ... + 9082589.

Almost surely, 24023489024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4023489024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6117327216).

4023489024 is an abundant number, since it is smaller than the sum of its proper divisors (8211165408).

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

4023489024 is an frugal number, since it uses more digits than its factorization.

4023489024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 4023489024 is about 63430.9784253719. The cubic root of 4023489024 is about 1590.5021980757.

The spelling of 4023489024 in words is "four billion, twenty-three million, four hundred eighty-nine thousand, twenty-four".