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8206097228 = 2272231820341
BaseRepresentation
bin1111010010001111…
…10001101101001100
3210011220012221010222
413221013301231030
5113301230102403
63434141050512
7410232450500
oct75107615514
923156187128
108206097228
11353114533a
121710256a38
13a0a153744
1457bbd6300
1533065b338
hex1e91f1b4c

8206097228 has 36 divisors (see below), whose sum is σ = 17431594992. Its totient is φ = 3363988320.

The previous prime is 8206097227. The next prime is 8206097267. The reversal of 8206097228 is 8227906028.

It is not an unprimeable number, because it can be changed into a prime (8206097227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 905663 + ... + 914678.

It is an arithmetic number, because the mean of its divisors is an integer number (484210972).

Almost surely, 28206097228 is an apocalyptic number.

It is an amenable number.

8206097228 is an abundant number, since it is smaller than the sum of its proper divisors (9225497764).

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

8206097228 is a wasteful number, since it uses less digits than its factorization.

8206097228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820382 (or 1820373 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 8206097228 is about 90587.5114350759. The cubic root of 8206097228 is about 2017.0293579426.

The spelling of 8206097228 in words is "eight billion, two hundred six million, ninety-seven thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 14 23 28 46 49 92 98 161 196 322 644 1127 2254 4508 1820341 3640682 7281364 12742387 25484774 41867843 50969548 83735686 89196709 167471372 178393418 293074901 356786836 586149802 1172299604 2051524307 4103048614 8206097228