Search a number
-
+
4852648944 = 243211131979157
BaseRepresentation
bin1001000010011110…
…11000101111110000
3110112012010002220200
410201033120233300
534414234231234
62121305035200
7231152556363
oct44117305760
913465102820
104852648944
112070214a80
12b35185b00
135c4479610
143406a60da
151d604bd99
hex1213d8bf0

4852648944 has 480 divisors, whose sum is σ = 17115571200. Its totient is φ = 1261578240.

The previous prime is 4852648921. The next prime is 4852648981. The reversal of 4852648944 is 4498462584.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30908514 + ... + 30908670.

It is an arithmetic number, because the mean of its divisors is an integer number (35657440).

Almost surely, 24852648944 is an apocalyptic number.

4852648944 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4852648944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8557785600).

4852648944 is an abundant number, since it is smaller than the sum of its proper divisors (12262922256).

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

4852648944 is a wasteful number, since it uses less digits than its factorization.

4852648944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 284 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 54.

The square root of 4852648944 is about 69660.9570993681. The cubic root of 4852648944 is about 1693.0103952880.

It can be divided in two parts, 4852 and 648944, that added together give a triangular number (653796 = T1143).

The spelling of 4852648944 in words is "four billion, eight hundred fifty-two million, six hundred forty-eight thousand, nine hundred forty-four".