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8228930 = 25822893
BaseRepresentation
bin11111011001000001000010
3120111001222012
4133121001002
54101311210
6452212522
7126642023
oct37310102
916431865
108228930
114710576
12290a142
1319216b8
141142c4a
15ac8305
hex7d9042

8228930 has 8 divisors (see below), whose sum is σ = 14812092. Its totient is φ = 3291568.

The previous prime is 8228903. The next prime is 8228947. The reversal of 8228930 is 398228.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8014561 + 214369 = 2831^2 + 463^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 411437 + ... + 411456.

Almost surely, 28228930 is an apocalyptic number.

8228930 is a deficient number, since it is larger than the sum of its proper divisors (6583162).

8228930 is a wasteful number, since it uses less digits than its factorization.

8228930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822900.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 8228930 is about 2868.6111622177. The cubic root of 8228930 is about 201.8898363469.

The spelling of 8228930 in words is "eight million, two hundred twenty-eight thousand, nine hundred thirty".

Divisors: 1 2 5 10 822893 1645786 4114465 8228930