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2520082752 = 263113161631
BaseRepresentation
bin1001011000110101…
…0110100101000000
320111121222110122020
42112031112211000
520130120122002
61054022041440
7116310231015
oct22615264500
96447873566
102520082752
111083580520
125a3b79280
13312141435
1419c99b70c
15eb3962bc
hex96356940

2520082752 has 224 divisors, whose sum is σ = 7643701248. Its totient is φ = 725760000.

The previous prime is 2520082751. The next prime is 2520082781. The reversal of 2520082752 is 2572800252.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520082751) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3993477 + ... + 3994107.

Almost surely, 22520082752 is an apocalyptic number.

2520082752 is a gapful number since it is divisible by the number (22) 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 2520082752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3821850624).

2520082752 is an abundant number, since it is smaller than the sum of its proper divisors (5123618496).

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

2520082752 is a wasteful number, since it uses less digits than its factorization.

2520082752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749 (or 739 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 2520082752 is about 50200.4258149271. The cubic root of 2520082752 is about 1360.8333185893.

The spelling of 2520082752 in words is "two billion, five hundred twenty million, eighty-two thousand, seven hundred fifty-two".