Base | Representation |
---|---|
bin | 1101001000100101100100… |
… | …11111111001011110110110 |
3 | 10210021010101222002012020010 |
4 | 12210102302133321132312 |
5 | 12241202030312222122 |
6 | 141232212015521050 |
7 | 6040452451104402 |
oct | 644226237713666 |
9 | 123233358065203 |
10 | 28882354804662 |
11 | 9225a353646a7 |
12 | 32a5716229186 |
13 | 1316795aac7b8 |
14 | 71bcb0654102 |
15 | 35146a1a6e0c |
hex | 1a44b27f97b6 |
28882354804662 has 32 divisors (see below), whose sum is σ = 58899988125792. Its totient is φ = 9438518628864.
The previous prime is 28882354804643. The next prime is 28882354804663. The reversal of 28882354804662 is 26640845328882.
It is a junction number, because it is equal to n+sod(n) for n = 28882354804593 and 28882354804602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28882354804663) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34601053 + ... + 35425944.
It is an arithmetic number, because the mean of its divisors is an integer number (1840624628931).
Almost surely, 228882354804662 is an apocalyptic number.
28882354804662 is an abundant number, since it is smaller than the sum of its proper divisors (30017633321130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28882354804662 is a wasteful number, since it uses less digits than its factorization.
28882354804662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70028352.
The product of its (nonzero) digits is 283115520, while the sum is 66.
The spelling of 28882354804662 in words is "twenty-eight trillion, eight hundred eighty-two billion, three hundred fifty-four million, eight hundred four thousand, six hundred sixty-two".
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