Base | Representation |
---|---|
bin | 1110001101100… |
… | …00000000000010 |
3 | 22022022111100200 |
4 | 13012300000002 |
5 | 221004204421 |
6 | 15455030030 |
7 | 2645160660 |
oct | 706600002 |
9 | 268274320 |
10 | 119209986 |
11 | 61322255 |
12 | 33b0b316 |
13 | 1b90b46c |
14 | 11b91c30 |
15 | a6eb726 |
hex | 71b0002 |
119209986 has 24 divisors (see below), whose sum is σ = 295186944. Its totient is φ = 34059960.
The previous prime is 119209963. The next prime is 119210017. The reversal of 119209986 is 689902911.
It is a super-4 number, since 4×1192099864 (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 472930 + ... + 473181.
It is an arithmetic number, because the mean of its divisors is an integer number (12299456).
Almost surely, 2119209986 is an apocalyptic number.
119209986 is an abundant number, since it is smaller than the sum of its proper divisors (175976958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119209986 is a wasteful number, since it uses less digits than its factorization.
119209986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 946126 (or 946123 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 45.
The square root of 119209986 is about 10918.3325650028. The cubic root of 119209986 is about 492.1576185457.
The spelling of 119209986 in words is "one hundred nineteen million, two hundred nine thousand, nine hundred eighty-six".
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