Search a number
-
+
5488439056 = 24185212
BaseRepresentation
bin1010001110010001…
…01110111100010000
3112011111110120222121
411013020232330100
542220020022211
62304340144024
7253002651022
oct50710567420
915144416877
105488439056
112367098551
121092098014
136960c6799
143a0cc8012
15221c89271
hex14722ef10

5488439056 has 15 divisors (see below), whose sum is σ = 10634424853. Its totient is φ = 2744071360.

The previous prime is 5488439017. The next prime is 5488439059. The reversal of 5488439056 is 6509348845.

The square root of 5488439056 is 74084.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5458845456 + 29593600 = 73884^2 + 5440^2 .

It is a super-2 number, since 2×54884390562 = 60245926542852342272, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5488438994 and 5488439012.

It is not an unprimeable number, because it can be changed into a prime (5488439059) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 287076 + ... + 305596.

Almost surely, 25488439056 is an apocalyptic number.

5488439056 is the 74084-th square number.

It is an amenable number.

5488439056 is a deficient number, since it is larger than the sum of its proper divisors (5145985797).

5488439056 is an frugal number, since it uses more digits than its factorization.

5488439056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37050 (or 18523 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 52.

The cubic root of 5488439056 is about 1763.9365073652.

The spelling of 5488439056 in words is "five billion, four hundred eighty-eight million, four hundred thirty-nine thousand, fifty-six".

Divisors: 1 2 4 8 16 18521 37042 74084 148168 296336 343027441 686054882 1372109764 2744219528 5488439056