Base | Representation |
---|---|
bin | 101110011000… |
… | …110111101010 |
3 | 211212211001112 |
4 | 232120313222 |
5 | 11103113430 |
6 | 1112350322 |
7 | 205235216 |
oct | 56306752 |
9 | 24784045 |
10 | 12160490 |
11 | 69563a1 |
12 | 40a53a2 |
13 | 269a074 |
14 | 1887946 |
15 | 1103195 |
hex | b98dea |
12160490 has 16 divisors (see below), whose sum is σ = 22260960. Its totient is φ = 4781520.
The previous prime is 12160487. The next prime is 12160523. The reversal of 12160490 is 9406121.
It is a happy number.
It is a Curzon 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, 9716 + ... + 10895.
It is an arithmetic number, because the mean of its divisors is an integer number (1391310).
Almost surely, 212160490 is an apocalyptic number.
12160490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12160490 is a deficient number, since it is larger than the sum of its proper divisors (10100470).
12160490 is a wasteful number, since it uses less digits than its factorization.
12160490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20677.
The product of its (nonzero) digits is 432, while the sum is 23.
The square root of 12160490 is about 3487.1894126933. The cubic root of 12160490 is about 229.9589718878.
The spelling of 12160490 in words is "twelve million, one hundred sixty thousand, four hundred ninety".
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