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2228422408 = 23299605269
BaseRepresentation
bin1000010011010011…
…0000011100001000
312202022011120212021
42010310300130020
514030434004113
61005042454224
7106136164222
oct20464603410
95668146767
102228422408
11a43982813
12522364374
132968a3554
14171d59412
15d098348d
hex84d30708

2228422408 has 16 divisors (see below), whose sum is σ = 4322371500. Its totient is φ = 1075790016.

The previous prime is 2228422369. The next prime is 2228422423. The reversal of 2228422408 is 8042248222.

It can be written as a sum of positive squares in 2 ways, for example, as 1962667204 + 265755204 = 44302^2 + 16302^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4802403 + ... + 4802866.

Almost surely, 22228422408 is an apocalyptic number.

It is an amenable number.

2228422408 is a deficient number, since it is larger than the sum of its proper divisors (2093949092).

2228422408 is a wasteful number, since it uses less digits than its factorization.

2228422408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9605304 (or 9605300 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 34.

The square root of 2228422408 is about 47206.1691731070. The cubic root of 2228422408 is about 1306.1683987455.

The spelling of 2228422408 in words is "two billion, two hundred twenty-eight million, four hundred twenty-two thousand, four hundred eight".

Divisors: 1 2 4 8 29 58 116 232 9605269 19210538 38421076 76842152 278552801 557105602 1114211204 2228422408