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283316964 = 22373372821
BaseRepresentation
bin10000111000110…
…001001011100100
3201202002222210220
4100320301023210
51040012120324
644040244340
710010103660
oct2070611344
9652088726
10283316964
11135a1a257
127aa706b0
1346909398
14298ad8a0
1519d15b79
hex10e312e4

283316964 has 24 divisors (see below), whose sum is σ = 755512128. Its totient is φ = 80947680.

The previous prime is 283316963. The next prime is 283317031. The reversal of 283316964 is 469613382.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (283316963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686327 + ... + 1686494.

It is an arithmetic number, because the mean of its divisors is an integer number (31479672).

Almost surely, 2283316964 is an apocalyptic number.

It is an amenable number.

283316964 is an abundant number, since it is smaller than the sum of its proper divisors (472195164).

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

283316964 is a wasteful number, since it uses less digits than its factorization.

283316964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372835 (or 3372833 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 283316964 is about 16832.0219819248. The cubic root of 283316964 is about 656.7864631804.

The spelling of 283316964 in words is "two hundred eighty-three million, three hundred sixteen thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 3372821 6745642 10118463 13491284 20236926 23609747 40473852 47219494 70829241 94438988 141658482 283316964