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2228945196 = 223739251347
BaseRepresentation
bin1000010011011011…
…0000000100101100
312202100011010222210
42010312300010230
514031102221241
61005102010420
7106143502332
oct20466600454
95670133883
102228945196
11a441aa575
12522576a10
13296a274aa
14172053b52
15d0a38316
hex84db012c

2228945196 has 24 divisors (see below), whose sum is σ = 5207930560. Its totient is φ = 741973392.

The previous prime is 2228945183. The next prime is 2228945207. The reversal of 2228945196 is 6915498222.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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, 116806 + ... + 134541.

Almost surely, 22228945196 is an apocalyptic number.

It is an amenable number.

2228945196 is an abundant number, since it is smaller than the sum of its proper divisors (2978985364).

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

2228945196 is a wasteful number, since it uses less digits than its factorization.

2228945196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252093 (or 252091 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 2228945196 is about 47211.7061331191. The cubic root of 2228945196 is about 1306.2705331479.

The spelling of 2228945196 in words is "two billion, two hundred twenty-eight million, nine hundred forty-five thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 739 1478 2217 2956 4434 8868 251347 502694 754041 1005388 1508082 3016164 185745433 371490866 557236299 742981732 1114472598 2228945196