Base | Representation |
---|---|
bin | 1011110110000000… |
… | …0000011100010010 |
3 | 22012120101101002020 |
4 | 2331200000130102 |
5 | 23002344043432 |
6 | 1243251032310 |
7 | 141533320161 |
oct | 27540003422 |
9 | 8176341066 |
10 | 3179284242 |
11 | 1391694342 |
12 | 74889b696 |
13 | 3b88976a4 |
14 | 2223553d8 |
15 | 1391aa22c |
hex | bd800712 |
3179284242 has 32 divisors (see below), whose sum is σ = 6384873600. Its totient is φ = 1055388288.
The previous prime is 3179284219. The next prime is 3179284261. The reversal of 3179284242 is 2424829713.
It is a junction number, because it is equal to n+sod(n) for n = 3179284194 and 3179284203.
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, 1975134 + ... + 1976742.
It is an arithmetic number, because the mean of its divisors is an integer number (199527300).
Almost surely, 23179284242 is an apocalyptic number.
3179284242 is an abundant number, since it is smaller than the sum of its proper divisors (3205589358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3179284242 is a wasteful number, since it uses less digits than its factorization.
3179284242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2770.
The product of its digits is 193536, while the sum is 42.
The square root of 3179284242 is about 56385.1420322766. The cubic root of 3179284242 is about 1470.4258167588.
The spelling of 3179284242 in words is "three billion, one hundred seventy-nine million, two hundred eighty-four thousand, two hundred forty-two".
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