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2532515040 = 2532511612621
BaseRepresentation
bin1001011011110011…
…0001110011100000
320112111101002112100
42112330301303200
520141310440130
61055144330400
7116521010526
oct22674616340
96474332470
102532515040
11108a5a2040
125a8173a00
133148a5113
141a04b6316
15ec4eec60
hex96f31ce0

2532515040 has 288 divisors, whose sum is σ = 9586073952. Its totient is φ = 603648000.

The previous prime is 2532515039. The next prime is 2532515071. The reversal of 2532515040 is 405152352.

It is a happy number.

2532515040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (288).

It is a junction number, because it is equal to n+sod(n) for n = 2532514995 and 2532515013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 964930 + ... + 967550.

It is an arithmetic number, because the mean of its divisors is an integer number (33284979).

Almost surely, 22532515040 is an apocalyptic number.

2532515040 is a gapful number since it is divisible by the number (20) 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 2532515040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4793036976).

2532515040 is an abundant number, since it is smaller than the sum of its proper divisors (7053558912).

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

2532515040 is a wasteful number, since it uses less digits than its factorization.

2532515040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714 (or 2703 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2532515040 is about 50324.0999919522. The cubic root of 2532515040 is about 1363.0674418978.

Adding to 2532515040 its reverse (405152352), we get a palindrome (2937667392).

The spelling of 2532515040 in words is "two billion, five hundred thirty-two million, five hundred fifteen thousand, forty".