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2489441472 = 26337229401
BaseRepresentation
bin1001010001100001…
…1101110011000000
320102111022201201000
42110120131303000
520044244111342
61051005212000
7115455621600
oct22430356300
96374281630
102489441472
111068252251
12595861000
133089a35bb
141988a2c00
15e884244c
hex9461dcc0

2489441472 has 168 divisors, whose sum is σ = 8513643120. Its totient is φ = 711244800.

The previous prime is 2489441467. The next prime is 2489441483. The reversal of 2489441472 is 2741449842.

It is a tau number, because it is divible by the number of its divisors (168).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69972 + ... + 99372.

Almost surely, 22489441472 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 2489441472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4256821560).

2489441472 is an abundant number, since it is smaller than the sum of its proper divisors (6024201648).

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

2489441472 is a wasteful number, since it uses less digits than its factorization.

2489441472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29436 (or 29413 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 2489441472 is about 49894.3030014450. The cubic root of 2489441472 is about 1355.2954284735.

It can be divided in two parts, 24894 and 41472, that added together give a palindrome (66366).

The spelling of 2489441472 in words is "two billion, four hundred eighty-nine million, four hundred forty-one thousand, four hundred seventy-two".