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8150228 = 2217911383
BaseRepresentation
bin11111000101110011010100
3120100002000022
4133011303110
54041301403
6450404312
7126163412
oct37056324
916302008
108150228
114667429
122890698
1318c4928
1411222b2
15aaed38
hex7c5cd4

8150228 has 12 divisors (see below), whose sum is σ = 14343840. Its totient is φ = 4051992.

The previous prime is 8150209. The next prime is 8150237. The reversal of 8150228 is 8220518.

It is a junction number, because it is equal to n+sod(n) for n = 8150197 and 8150206.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4976 + ... + 6407.

It is an arithmetic number, because the mean of its divisors is an integer number (1195320).

Almost surely, 28150228 is an apocalyptic number.

It is an amenable number.

8150228 is a deficient number, since it is larger than the sum of its proper divisors (6193612).

8150228 is a wasteful number, since it uses less digits than its factorization.

8150228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11566 (or 11564 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 8150228 is about 2854.8604169031. The cubic root of 8150228 is about 201.2441444743.

The spelling of 8150228 in words is "eight million, one hundred fifty thousand, two hundred twenty-eight".

Divisors: 1 2 4 179 358 716 11383 22766 45532 2037557 4075114 8150228