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2282938630 = 25741795449
BaseRepresentation
bin1000100000010010…
…1110000100000110
312220002202022001121
42020010232010012
514133413014010
61014311144154
7110400441520
oct21004560406
95802668047
102282938630
11a71728645
1253867505a
132a4c8047b
141792aaa10
15d56513da
hex8812e106

2282938630 has 32 divisors (see below), whose sum is σ = 4810881600. Its totient is φ = 763630080.

The previous prime is 2282938601. The next prime is 2282938631. The reversal of 2282938630 is 368392822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282938631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394855 + ... + 400594.

It is an arithmetic number, because the mean of its divisors is an integer number (150340050).

Almost surely, 22282938630 is an apocalyptic number.

2282938630 is an abundant number, since it is smaller than the sum of its proper divisors (2527942970).

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

2282938630 is a wasteful number, since it uses less digits than its factorization.

2282938630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795504.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 2282938630 is about 47780.1070530404. The cubic root of 2282938630 is about 1316.7340883775.

The spelling of 2282938630 in words is "two billion, two hundred eighty-two million, nine hundred thirty-eight thousand, six hundred thirty".

Divisors: 1 2 5 7 10 14 35 41 70 82 205 287 410 574 1435 2870 795449 1590898 3977245 5568143 7954490 11136286 27840715 32613409 55681430 65226818 163067045 228293863 326134090 456587726 1141469315 2282938630