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2520051120 = 2432523433539
BaseRepresentation
bin1001011000110100…
…1110110110110000
320111121220212020200
42112031032312300
520130113113440
61054021235200
7116310036546
oct22615166660
96447825220
102520051120
111083559784
125a3b62b00
1331212cc12
1419c98dd96
15eb38bc30
hex9634edb0

2520051120 has 240 divisors, whose sum is σ = 9039064320. Its totient is φ = 627669504.

The previous prime is 2520051113. The next prime is 2520051137. The reversal of 2520051120 is 211500252.

2520051120 is digitally balanced in base 2 and base 4, because in such bases 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 (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2520051093 and 2520051102.

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, 710311 + ... + 713849.

It is an arithmetic number, because the mean of its divisors is an integer number (37662768).

Almost surely, 22520051120 is an apocalyptic number.

2520051120 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 2520051120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4519532160).

2520051120 is an abundant number, since it is smaller than the sum of its proper divisors (6519013200).

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

2520051120 is a wasteful number, since it uses less digits than its factorization.

2520051120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624 (or 3615 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 2520051120 is about 50200.1107568499. The cubic root of 2520051120 is about 1360.8276248530.

Adding to 2520051120 its reverse (211500252), we get a palindrome (2731551372).

The spelling of 2520051120 in words is "two billion, five hundred twenty million, fifty-one thousand, one hundred twenty".