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2552740008 = 2337132389571
BaseRepresentation
bin1001100000100111…
…1011100010101000
320120220102121222020
42120021323202220
520212000140013
61101150024440
7120154634460
oct23011734250
96526377866
102552740008
11109aa56395
125b2aa8120
13318b36a60
141a305cba0
15ee197623
hex9827b8a8

2552740008 has 256 divisors, whose sum is σ = 8302694400. Its totient is φ = 635627520.

The previous prime is 2552739989. The next prime is 2552740019. The reversal of 2552740008 is 8000472552.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4470363 + ... + 4470933.

It is an arithmetic number, because the mean of its divisors is an integer number (32432400).

Almost surely, 22552740008 is an apocalyptic number.

2552740008 is a gapful number since it is divisible by the number (28) 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 2552740008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4151347200).

2552740008 is an abundant number, since it is smaller than the sum of its proper divisors (5749954392).

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

2552740008 is a wasteful number, since it uses less digits than its factorization.

2552740008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 708 counting only the distinct ones).

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

The square root of 2552740008 is about 50524.6475296958. The cubic root of 2552740008 is about 1366.6863650806.

The spelling of 2552740008 in words is "two billion, five hundred fifty-two million, seven hundred forty thousand, eight".