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2993485418 = 271119438217
BaseRepresentation
bin1011001001101100…
…1111011001101010
321201121202211000022
42302123033121222
522112313013133
61213012440442
7134116130510
oct26233173152
97647684008
102993485418
1112a68209a0
126b6619122
13389243261
142057cc4b0
15127c08998
hexb26cf66a

2993485418 has 16 divisors (see below), whose sum is σ = 5598206784. Its totient is φ = 1166292960.

The previous prime is 2993485367. The next prime is 2993485529. The reversal of 2993485418 is 8145843992.

It is a self number, because there is not a number n which added to its sum of digits gives 2993485418.

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, 9718955 + ... + 9719262.

It is an arithmetic number, because the mean of its divisors is an integer number (349887924).

Almost surely, 22993485418 is an apocalyptic number.

2993485418 is a deficient number, since it is larger than the sum of its proper divisors (2604721366).

2993485418 is a wasteful number, since it uses less digits than its factorization.

2993485418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19438237.

The product of its digits is 2488320, while the sum is 53.

The square root of 2993485418 is about 54712.7537051463. The cubic root of 2993485418 is about 1441.2048522764.

The spelling of 2993485418 in words is "two billion, nine hundred ninety-three million, four hundred eighty-five thousand, four hundred eighteen".

Divisors: 1 2 7 11 14 22 77 154 19438217 38876434 136067519 213820387 272135038 427640774 1496742709 2993485418