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9682689284 = 222420672321
BaseRepresentation
bin10010000010010001…
…00001110100000100
3220222210200120122122
421001020201310010
5124312232024114
64240445345112
7461642333552
oct110110416404
926883616578
109682689284
114119697854
121a62868198
13bb403b358
1467bd64bd2
153ba0cee8e
hex241221d04

9682689284 has 6 divisors (see below), whose sum is σ = 16944706254. Its totient is φ = 4841344640.

The previous prime is 9682689251. The next prime is 9682689299. The reversal of 9682689284 is 4829862869.

It can be written as a sum of positive squares in only one way, i.e., 6298009600 + 3384679684 = 79360^2 + 58178^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210336157 + ... + 1210336164.

It is an arithmetic number, because the mean of its divisors is an integer number (2824117709).

Almost surely, 29682689284 is an apocalyptic number.

It is an amenable number.

9682689284 is a deficient number, since it is larger than the sum of its proper divisors (7262016970).

9682689284 is a wasteful number, since it uses less digits than its factorization.

9682689284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420672325 (or 2420672323 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 62.

The square root of 9682689284 is about 98400.6569287014. The cubic root of 9682689284 is about 2131.4018180032.

The spelling of 9682689284 in words is "nine billion, six hundred eighty-two million, six hundred eighty-nine thousand, two hundred eighty-four".

Divisors: 1 2 4 2420672321 4841344642 9682689284