Base | Representation |
---|---|
bin | 11010011101101111… |
… | …111111101001111110 |
3 | 2201100101111002210121 |
4 | 122131233333221332 |
5 | 431144100030230 |
6 | 21015422125154 |
7 | 2024120325052 |
oct | 323557775176 |
9 | 81311432717 |
10 | 28416408190 |
11 | 1106235a075 |
12 | 56107207ba |
13 | 28ab285921 |
14 | 1537dc5c62 |
15 | b14abb77a |
hex | 69dbffa7e |
28416408190 has 16 divisors (see below), whose sum is σ = 51205209120. Its totient is φ = 11354191200.
The previous prime is 28416408133. The next prime is 28416408203. The reversal of 28416408190 is 9180461482.
It is a super-2 number, since 2×284164081902 (a number of 22 digits) contains 22 as substring.
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, 1536861 + ... + 1555240.
It is an arithmetic number, because the mean of its divisors is an integer number (3200325570).
Almost surely, 228416408190 is an apocalyptic number.
28416408190 is a deficient number, since it is larger than the sum of its proper divisors (22788800930).
28416408190 is a wasteful number, since it uses less digits than its factorization.
28416408190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3093027.
The product of its (nonzero) digits is 110592, while the sum is 43.
The spelling of 28416408190 in words is "twenty-eight billion, four hundred sixteen million, four hundred eight thousand, one hundred ninety".
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