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283938714 = 23215774373
BaseRepresentation
bin10000111011001…
…000111110011010
3201210021120200200
4100323020332122
51040142014324
644101443030
710015303443
oct2073107632
9653246620
10283938714
111363043a4
127b110476
1346a96397
14299d22ca
1519dd9ec9
hex10ec8f9a

283938714 has 12 divisors (see below), whose sum is σ = 615200586. Its totient is φ = 94646232.

The previous prime is 283938689. The next prime is 283938737. The reversal of 283938714 is 417839382.

It can be written as a sum of positive squares in only one way, i.e., 206410689 + 77528025 = 14367^2 + 8805^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 283938714.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7887169 + ... + 7887204.

Almost surely, 2283938714 is an apocalyptic number.

283938714 is an abundant number, since it is smaller than the sum of its proper divisors (331261872).

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

283938714 is a wasteful number, since it uses less digits than its factorization.

283938714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15774381 (or 15774378 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 283938714 is about 16850.4811207277. The cubic root of 283938714 is about 657.2665598926.

The spelling of 283938714 in words is "two hundred eighty-three million, nine hundred thirty-eight thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 15774373 31548746 47323119 94646238 141969357 283938714