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3289000580 = 225164450029
BaseRepresentation
bin1100010000001010…
…0010101010000100
322111012211112121022
43010002202222010
523213441004310
61302210410312
7144335020655
oct30402425204
98435745538
103289000580
1114386118a8
12779590998
134055308b8
14232b5552c
15143b2da55
hexc40a2a84

3289000580 has 12 divisors (see below), whose sum is σ = 6906901260. Its totient is φ = 1315600224.

The previous prime is 3289000549. The next prime is 3289000657. The reversal of 3289000580 is 850009823.

It can be written as a sum of positive squares in 2 ways, for example, as 948763204 + 2340237376 = 30802^2 + 48376^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3289000580.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82224995 + ... + 82225034.

It is an arithmetic number, because the mean of its divisors is an integer number (575575105).

Almost surely, 23289000580 is an apocalyptic number.

It is an amenable number.

3289000580 is an abundant number, since it is smaller than the sum of its proper divisors (3617900680).

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

3289000580 is a wasteful number, since it uses less digits than its factorization.

3289000580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164450038 (or 164450036 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 3289000580 is about 57349.8088924453. The cubic root of 3289000580 is about 1487.1495705361.

The spelling of 3289000580 in words is "three billion, two hundred eighty-nine million, five hundred eighty", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 164450029 328900058 657800116 822250145 1644500290 3289000580