Search a number
-
+
2450448004 = 225324672
BaseRepresentation
bin1001001000001110…
…1101111010000100
320022202221122201111
42102003231322010
520004303314004
61043053334404
7114503315164
oct22203557204
96282848644
102450448004
111048239944
12584797404
1330089cc44
141936325a4
15e51dda04
hex920ede84

2450448004 has 27 divisors (see below), whose sum is σ = 4380100837. Its totient is φ = 1199532464.

The previous prime is 2450448001. The next prime is 2450448079. The reversal of 2450448004 is 4008440542.

The square root of 2450448004 is 49502.

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., 1766520900 + 683927104 = 42030^2 + 26152^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2450448001) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5246979 + ... + 5247445.

Almost surely, 22450448004 is an apocalyptic number.

2450448004 is the 49502-nd square number.

It is an amenable number.

2450448004 is a deficient number, since it is larger than the sum of its proper divisors (1929652833).

2450448004 is an frugal number, since it uses more digits than its factorization.

2450448004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

The cubic root of 2450448004 is about 1348.1819155031.

Adding to 2450448004 its reverse (4008440542), we get a palindrome (6458888546).

The spelling of 2450448004 in words is "two billion, four hundred fifty million, four hundred forty-eight thousand, four".

Divisors: 1 2 4 53 106 212 467 934 1868 2809 5618 11236 24751 49502 99004 218089 436178 872356 1311803 2623606 5247212 11558717 23117434 46234868 612612001 1225224002 2450448004