Base | Representation |
---|---|
bin | 100100100010… |
… | …1110010001000 |
3 | 1100001102212001 |
4 | 1021011302020 |
5 | 14401111300 |
6 | 1522400344 |
7 | 321600433 |
oct | 111056210 |
9 | 40042761 |
10 | 19160200 |
11 | a8a7384 |
12 | 65000b4 |
13 | 3c7b0c7 |
14 | 278a81a |
15 | 1a3716a |
hex | 1245c88 |
19160200 has 24 divisors (see below), whose sum is σ = 44547930. Its totient is φ = 7664000.
The previous prime is 19160171. The next prime is 19160203. The reversal of 19160200 is 206191.
It can be written as a sum of positive squares in 3 ways, for example, as 16208676 + 2951524 = 4026^2 + 1718^2 .
It is a super-2 number, since 2×191602002 = 734226528080000, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (19160203) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47701 + ... + 48100.
Almost surely, 219160200 is an apocalyptic number.
19160200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
19160200 is an abundant number, since it is smaller than the sum of its proper divisors (25387730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19160200 is a wasteful number, since it uses less digits than its factorization.
19160200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95817 (or 95808 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 19.
The square root of 19160200 is about 4377.2365711714. The cubic root of 19160200 is about 267.5880282098.
Adding to 19160200 its reverse (206191), we get a palindrome (19366391).
The spelling of 19160200 in words is "nineteen million, one hundred sixty thousand, two hundred".
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