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8082258 = 2319312287
BaseRepresentation
bin11110110101001101010010
3120012121202220
4132311031102
54032113013
6445121510
7125461302
oct36651522
916177686
108082258
114620358
122859296
13189ca02
141105602
15a99b23
hex7b5352

8082258 has 32 divisors (see below), whose sum is σ = 17571840. Its totient is φ = 2468880.

The previous prime is 8082257. The next prime is 8082287. The reversal of 8082258 is 8522808.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8082251) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2391 + ... + 4677.

It is an arithmetic number, because the mean of its divisors is an integer number (549120).

Almost surely, 28082258 is an apocalyptic number.

8082258 is an abundant number, since it is smaller than the sum of its proper divisors (9489582).

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

8082258 is a wasteful number, since it uses less digits than its factorization.

8082258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342.

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 8082258 is about 2842.9312337797. The cubic root of 8082258 is about 200.6831472259.

The spelling of 8082258 in words is "eight million, eighty-two thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 19 31 38 57 62 93 114 186 589 1178 1767 2287 3534 4574 6861 13722 43453 70897 86906 130359 141794 212691 260718 425382 1347043 2694086 4041129 8082258