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3206025380 = 2251031556323
BaseRepresentation
bin1011111100011000…
…0001000010100100
322021102200222000202
42333012001002210
523031220303010
61250044130032
7142306523525
oct27706010244
98242628022
103206025380
1113a5799358
12755836918
133c129b24c
14225b1684c
1513b6dd6a5
hexbf1810a4

3206025380 has 24 divisors (see below), whose sum is σ = 6798023232. Its totient is φ = 1269958752.

The previous prime is 3206025337. The next prime is 3206025391. The reversal of 3206025380 is 835206023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776102 + ... + 780221.

It is an arithmetic number, because the mean of its divisors is an integer number (283250968).

Almost surely, 23206025380 is an apocalyptic number.

It is an amenable number.

3206025380 is an abundant number, since it is smaller than the sum of its proper divisors (3591997852).

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

3206025380 is a wasteful number, since it uses less digits than its factorization.

3206025380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556435 (or 1556433 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3206025380 is about 56621.7747867373. The cubic root of 3206025380 is about 1474.5369232906.

The spelling of 3206025380 in words is "three billion, two hundred six million, twenty-five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 103 206 412 515 1030 2060 1556323 3112646 6225292 7781615 15563230 31126460 160301269 320602538 641205076 801506345 1603012690 3206025380