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2280005486 = 211199520787
BaseRepresentation
bin1000011111100110…
…0001111101101110
312212220020021112122
42013321201331232
514132140133421
61014124232542
7110333504213
oct20771417556
95786207478
102280005486
11a70004960
1253769b752
132a4494395
14178b45b0a
15d52722ab
hex87e61f6e

2280005486 has 16 divisors (see below), whose sum is σ = 3749673600. Its totient is φ = 1031156280.

The previous prime is 2280005477. The next prime is 2280005501. The reversal of 2280005486 is 6845000822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256016 + ... + 264771.

It is an arithmetic number, because the mean of its divisors is an integer number (234354600).

Almost surely, 22280005486 is an apocalyptic number.

2280005486 is a deficient number, since it is larger than the sum of its proper divisors (1469668114).

2280005486 is a wasteful number, since it uses less digits than its factorization.

2280005486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520999.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 2280005486 is about 47749.4029910323. The cubic root of 2280005486 is about 1316.1699286764.

The spelling of 2280005486 in words is "two billion, two hundred eighty million, five thousand, four hundred eighty-six".

Divisors: 1 2 11 22 199 398 2189 4378 520787 1041574 5728657 11457314 103636613 207273226 1140002743 2280005486