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2881680006 = 23598140339
BaseRepresentation
bin1010101111000010…
…1111001010000110
321102211101111211010
42223300233022012
521400202230011
61153540223050
7131260606302
oct25360571206
97384344733
102881680006
1112496a6927
1268509aa86
1336c0281ca
141d4a06d02
1511cec11a6
hexabc2f286

2881680006 has 16 divisors (see below), whose sum is σ = 5861044800. Its totient is φ = 944279208.

The previous prime is 2881679993. The next prime is 2881680079. The reversal of 2881680006 is 6000861882.

2881680006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4069816 + ... + 4070523.

It is an arithmetic number, because the mean of its divisors is an integer number (366315300).

Almost surely, 22881680006 is an apocalyptic number.

2881680006 is an abundant number, since it is smaller than the sum of its proper divisors (2979364794).

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

2881680006 is a wasteful number, since it uses less digits than its factorization.

2881680006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8140403.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 2881680006 is about 53681.2817097357. The cubic root of 2881680006 is about 1423.0339162656.

The spelling of 2881680006 in words is "two billion, eight hundred eighty-one million, six hundred eighty thousand, six".

Divisors: 1 2 3 6 59 118 177 354 8140339 16280678 24421017 48842034 480280001 960560002 1440840003 2881680006