Base | Representation |
---|---|
bin | 11010010110101000… |
… | …010100001010100110 |
3 | 2201001001201020012010 |
4 | 122112220110022212 |
5 | 430423010021114 |
6 | 20555513535050 |
7 | 2021140100502 |
oct | 322650241246 |
9 | 81031636163 |
10 | 28296954534 |
11 | 11000990842 |
12 | 5598714486 |
13 | 288c5c05a4 |
14 | 15261ad302 |
15 | b09372c59 |
hex | 696a142a6 |
28296954534 has 16 divisors (see below), whose sum is σ = 56669276160. Its totient is φ = 9419757000.
The previous prime is 28296954527. The next prime is 28296954583. The reversal of 28296954534 is 43545969282.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3135414 + ... + 3144425.
It is an arithmetic number, because the mean of its divisors is an integer number (3541829760).
Almost surely, 228296954534 is an apocalyptic number.
28296954534 is an abundant number, since it is smaller than the sum of its proper divisors (28372321626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28296954534 is a wasteful number, since it uses less digits than its factorization.
28296954534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6280595.
The product of its digits is 18662400, while the sum is 57.
The spelling of 28296954534 in words is "twenty-eight billion, two hundred ninety-six million, nine hundred fifty-four thousand, five hundred thirty-four".
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