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5000502440 = 235125012561
BaseRepresentation
bin1001010100000110…
…11001110010101000
3110220111022211210002
410222003121302220
540220112034230
62144110042132
7234626366213
oct45203316250
913814284702
105000502440
11213672054a
12b767a9348
13618ca64ab
1435619277a
151e4005545
hex12a0d9ca8

5000502440 has 16 divisors (see below), whose sum is σ = 11251130580. Its totient is φ = 2000200960.

The previous prime is 5000502439. The next prime is 5000502449. The reversal of 5000502440 is 442050005.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4991987716 + 8514724 = 70654^2 + 2918^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (5000502449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62506241 + ... + 62506320.

Almost surely, 25000502440 is an apocalyptic number.

It is an amenable number.

5000502440 is an abundant number, since it is smaller than the sum of its proper divisors (6250628140).

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

5000502440 is a wasteful number, since it uses less digits than its factorization.

5000502440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125012572 (or 125012568 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5000502440 is about 70714.2308167175. The cubic root of 5000502440 is about 1710.0332221126.

Adding to 5000502440 its reverse (442050005), we get a palindrome (5442552445).

The spelling of 5000502440 in words is "five billion, five hundred two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 125012561 250025122 500050244 625062805 1000100488 1250125610 2500251220 5000502440