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2108497068 = 22346507707
BaseRepresentation
bin111110110101101…
…0001110010101100
312102221111202020000
41331223101302230
513304233401233
6545120224300
7103151633526
oct17553216254
95387452200
102108497068
11992212067
124aa16b090
13277aa4602
1416005ca16
15c5194d13
hex7dad1cac

2108497068 has 30 divisors (see below), whose sum is σ = 5512028676. Its totient is φ = 702832248.

The previous prime is 2108497049. The next prime is 2108497073. The reversal of 2108497068 is 8607948012.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3253530 + ... + 3254177.

Almost surely, 22108497068 is an apocalyptic number.

It is an amenable number.

2108497068 is an abundant number, since it is smaller than the sum of its proper divisors (3403531608).

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

2108497068 is a wasteful number, since it uses less digits than its factorization.

2108497068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6507723 (or 6507712 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 2108497068 is about 45918.3739694689. The cubic root of 2108497068 is about 1282.3040102682.

The spelling of 2108497068 in words is "two billion, one hundred eight million, four hundred ninety-seven thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 6507707 13015414 19523121 26030828 39046242 58569363 78092484 117138726 175708089 234277452 351416178 527124267 702832356 1054248534 2108497068