Base | Representation |
---|---|
bin | 11010000110111001… |
… | …011010010100001010 |
3 | 2200100200000222121201 |
4 | 122012321122110022 |
5 | 424402422010324 |
6 | 20513404254414 |
7 | 2011453401025 |
oct | 320671322412 |
9 | 80320028551 |
10 | 28033000714 |
11 | 10985997394 |
12 | 552424140a |
13 | 2849a037b4 |
14 | 14dd1001bc |
15 | ae10d4444 |
hex | 686e5a50a |
28033000714 has 32 divisors (see below), whose sum is σ = 46528286976. Its totient is φ = 12599558400.
The previous prime is 28033000693. The next prime is 28033000733. The reversal of 28033000714 is 41700033082.
28033000714 = T136705 + T136706 + T136707.
It is a super-2 number, since 2×280330007142 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502939 + ... + 555889.
It is an arithmetic number, because the mean of its divisors is an integer number (1454008968).
Almost surely, 228033000714 is an apocalyptic number.
28033000714 is the 136707-th centered triangular number.
28033000714 is a deficient number, since it is larger than the sum of its proper divisors (18495286262).
28033000714 is a wasteful number, since it uses less digits than its factorization.
28033000714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53670.
The product of its (nonzero) digits is 4032, while the sum is 28.
Adding to 28033000714 its reverse (41700033082), we get a palindrome (69733033796).
The spelling of 28033000714 in words is "twenty-eight billion, thirty-three million, seven hundred fourteen", and thus it is an aban number.
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