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2550061080 = 2332575361313
BaseRepresentation
bin1001011111111110…
…1101100000011000
320120201101112011200
42113333231200120
520210303423310
61101012354200
7120123106260
oct22777554030
96521345150
102550061080
1110994966a6
125b2015960
133184095a8
141a29627a0
15edd189c0
hex97fed818

2550061080 has 384 divisors, whose sum is σ = 9839905920. Its totient is φ = 560701440.

The previous prime is 2550061069. The next prime is 2550061097. The reversal of 2550061080 is 801600552.

2550061080 is a `hidden beast` number, since 2 + 550 + 0 + 6 + 108 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8147004 + ... + 8147316.

It is an arithmetic number, because the mean of its divisors is an integer number (25624755).

Almost surely, 22550061080 is an apocalyptic number.

2550061080 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 2550061080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4919952960).

2550061080 is an abundant number, since it is smaller than the sum of its proper divisors (7289844840).

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

2550061080 is a wasteful number, since it uses less digits than its factorization.

2550061080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 2550061080 is about 50498.1294703081. The cubic root of 2550061080 is about 1366.2081161073.

The spelling of 2550061080 in words is "two billion, five hundred fifty million, sixty-one thousand, eighty".