Base | Representation |
---|---|
bin | 11010100101101… |
… | …01001001111000 |
3 | 120112200121112012 |
4 | 31102311021320 |
5 | 424044240440 |
6 | 34044305052 |
7 | 5345544512 |
oct | 1522651170 |
9 | 515617465 |
10 | 223040120 |
11 | 10499a386 |
12 | 62842188 |
13 | 37293404 |
14 | 2189cbb2 |
15 | 148aae65 |
hex | d4b5278 |
223040120 has 32 divisors (see below), whose sum is σ = 502452720. Its totient is φ = 89107200.
The previous prime is 223040101. The next prime is 223040143. The reversal of 223040120 is 21040322.
223040120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2230401202 = 99493790259228800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 223040095 and 223040104.
It is a congruent 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, 35195 + ... + 41045.
Almost surely, 2223040120 is an apocalyptic number.
223040120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223040120 is an abundant number, since it is smaller than the sum of its proper divisors (279412600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223040120 is a wasteful number, since it uses less digits than its factorization.
223040120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6815 (or 6811 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 223040120 is about 14934.5277796119. The cubic root of 223040120 is about 606.4490639030.
Adding to 223040120 its reverse (21040322), we get a palindrome (244080442).
The spelling of 223040120 in words is "two hundred twenty-three million, forty thousand, one hundred twenty".
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