Base | Representation |
---|---|
bin | 11010001000010010… |
… | …111010001100011010 |
3 | 2200102022011221121011 |
4 | 122020102322030122 |
5 | 424424423241411 |
6 | 20520003204134 |
7 | 2012156664421 |
oct | 321022721432 |
9 | 80368157534 |
10 | 28056462106 |
11 | 10998161272 |
12 | 553007664a |
13 | 285182958a |
14 | 150228a2b8 |
15 | ae31bac21 |
hex | 6884ba31a |
28056462106 has 8 divisors (see below), whose sum is σ = 42089793984. Its totient is φ = 14026530780.
The previous prime is 28056462101. The next prime is 28056462107. The reversal of 28056462106 is 60126465082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (28056462101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829410 + ... + 862573.
It is an arithmetic number, because the mean of its divisors is an integer number (5261224248).
Almost surely, 228056462106 is an apocalyptic number.
28056462106 is a deficient number, since it is larger than the sum of its proper divisors (14033331878).
28056462106 is a wasteful number, since it uses less digits than its factorization.
28056462106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1700276.
The product of its (nonzero) digits is 138240, while the sum is 40.
The spelling of 28056462106 in words is "twenty-eight billion, fifty-six million, four hundred sixty-two thousand, one hundred six".
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