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2228622006 = 231328572077
BaseRepresentation
bin1000010011010110…
…0001001010110110
312202022112201122210
42010311201022312
514031011401011
61005051034250
7106140655152
oct20465411266
95668481583
102228622006
11a43aa9776
1252243b986
13296943360
14171dac062
15d09c26a6
hex84d612b6

2228622006 has 16 divisors (see below), whose sum is σ = 4800109104. Its totient is φ = 685729824.

The previous prime is 2228621971. The next prime is 2228622031. The reversal of 2228622006 is 6002268222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14285961 + ... + 14286116.

It is an arithmetic number, because the mean of its divisors is an integer number (300006819).

Almost surely, 22228622006 is an apocalyptic number.

2228622006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2228622006 is an abundant number, since it is smaller than the sum of its proper divisors (2571487098).

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

2228622006 is a wasteful number, since it uses less digits than its factorization.

2228622006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28572095.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2228622006 is about 47208.2832350426. The cubic root of 2228622006 is about 1306.2073950650.

The spelling of 2228622006 in words is "two billion, two hundred twenty-eight million, six hundred twenty-two thousand, six".

Divisors: 1 2 3 6 13 26 39 78 28572077 57144154 85716231 171432462 371437001 742874002 1114311003 2228622006