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2008870548 = 223167405879
BaseRepresentation
bin111011110111100…
…1110111010010100
312012000001012022220
41313233032322110
513103232324143
6531201022340
7100532055306
oct16757167224
95160035286
102008870548
11940a561a3
124809249b0
13260261ac9
14150b27976
15bb565d83
hex77bcee94

2008870548 has 12 divisors (see below), whose sum is σ = 4687364640. Its totient is φ = 669623512.

The previous prime is 2008870547. The next prime is 2008870559. The reversal of 2008870548 is 8450788002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008870543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83702928 + ... + 83702951.

It is an arithmetic number, because the mean of its divisors is an integer number (390613720).

Almost surely, 22008870548 is an apocalyptic number.

It is an amenable number.

2008870548 is an abundant number, since it is smaller than the sum of its proper divisors (2678494092).

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

2008870548 is a wasteful number, since it uses less digits than its factorization.

2008870548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167405886 (or 167405884 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 2008870548 is about 44820.4255669221. The cubic root of 2008870548 is about 1261.7810011595.

The spelling of 2008870548 in words is "two billion, eight million, eight hundred seventy thousand, five hundred forty-eight".

Divisors: 1 2 3 4 6 12 167405879 334811758 502217637 669623516 1004435274 2008870548