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283085026 = 2720220359
BaseRepresentation
bin10000110111111…
…000100011100010
3201201200012122121
4100313320203202
51034432210101
644031254454
710005116530
oct2067704342
9651605577
10283085026
11135880a74
127a97a42a
1346857943
142984d150
1519cbc0a1
hex10df88e2

283085026 has 8 divisors (see below), whose sum is σ = 485288640. Its totient is φ = 121322148.

The previous prime is 283085017. The next prime is 283085041. The reversal of 283085026 is 620580382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 283084982 and 283085000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10110166 + ... + 10110193.

It is an arithmetic number, because the mean of its divisors is an integer number (60661080).

Almost surely, 2283085026 is an apocalyptic number.

283085026 is a deficient number, since it is larger than the sum of its proper divisors (202203614).

283085026 is a wasteful number, since it uses less digits than its factorization.

283085026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20220368.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 283085026 is about 16825.1307870102. The cubic root of 283085026 is about 656.6071877323.

The spelling of 283085026 in words is "two hundred eighty-three million, eighty-five thousand, twenty-six".

Divisors: 1 2 7 14 20220359 40440718 141542513 283085026