Base | Representation |
---|---|
bin | 1110000110000… |
… | …11100111000010 |
3 | 22020111022011100 |
4 | 13003003213002 |
5 | 220232213410 |
6 | 15422155230 |
7 | 2634016035 |
oct | 703034702 |
9 | 266438140 |
10 | 118241730 |
11 | 60820842 |
12 | 33722b16 |
13 | 1b65c829 |
14 | 119bd01c |
15 | a5a98c0 |
hex | 70c39c2 |
118241730 has 24 divisors (see below), whose sum is σ = 307428732. Its totient is φ = 31531104.
The previous prime is 118241713. The next prime is 118241759. The reversal of 118241730 is 37142811.
It can be written as a sum of positive squares in 2 ways, for example, as 115928289 + 2313441 = 10767^2 + 1521^2 .
It is a super-2 number, since 2×1182417302 = 27962213426785800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 118241694 and 118241703.
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, 656809 + ... + 656988.
Almost surely, 2118241730 is an apocalyptic number.
118241730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
118241730 is an abundant number, since it is smaller than the sum of its proper divisors (189187002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118241730 is a wasteful number, since it uses less digits than its factorization.
118241730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1313810 (or 1313807 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 118241730 is about 10873.9013238120. The cubic root of 118241730 is about 490.8215151485.
The spelling of 118241730 in words is "one hundred eighteen million, two hundred forty-one thousand, seven hundred thirty".
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