Base | Representation |
---|---|
bin | 10101011101010… |
… | …11110110000000 |
3 | 110112201110210200 |
4 | 22232223312000 |
5 | 332040312433 |
6 | 25510125200 |
7 | 4314030366 |
oct | 1256536600 |
9 | 415643720 |
10 | 180010368 |
11 | 9267a4aa |
12 | 50350800 |
13 | 2b3a8815 |
14 | 19c9b636 |
15 | 10c0b613 |
hex | ababd80 |
180010368 has 48 divisors (see below), whose sum is σ = 518001900. Its totient is φ = 60003072.
The previous prime is 180010343. The next prime is 180010379. The reversal of 180010368 is 863010081.
180010368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76978 + ... + 79281.
Almost surely, 2180010368 is an apocalyptic number.
180010368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
180010368 is an abundant number, since it is smaller than the sum of its proper divisors (337991532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
180010368 is a wasteful number, since it uses less digits than its factorization.
180010368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156279 (or 156264 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 180010368 is about 13416.7942519814. The cubic root of 180010368 is about 564.6324578555.
It can be divided in two parts, 1800 and 10368, that multiplied together give a square (18662400 = 43202).
The spelling of 180010368 in words is "one hundred eighty million, ten thousand, three hundred sixty-eight".
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