Base | Representation |
---|---|
bin | 1101111100110… |
… | …11110110111010 |
3 | 22011012202102200 |
4 | 12332123312322 |
5 | 214424432310 |
6 | 15340211030 |
7 | 2620512204 |
oct | 676336672 |
9 | 264182380 |
10 | 117030330 |
11 | 6007368a |
12 | 33239a76 |
13 | 1b327321 |
14 | 11785774 |
15 | a41a9c0 |
hex | 6f9bdba |
117030330 has 48 divisors (see below), whose sum is σ = 309281544. Its totient is φ = 30695040.
The previous prime is 117030317. The next prime is 117030337. The reversal of 117030330 is 33030711.
It can be written as a sum of positive squares in 4 ways, for example, as 100942209 + 16088121 = 10047^2 + 4011^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (117030337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5169 + ... + 16148.
Almost surely, 2117030330 is an apocalyptic number.
117030330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
117030330 is an abundant number, since it is smaller than the sum of its proper divisors (192251214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117030330 is a wasteful number, since it uses less digits than its factorization.
117030330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21391 (or 21388 counting only the distinct ones).
The product of its (nonzero) digits is 189, while the sum is 18.
The square root of 117030330 is about 10818.0557402890. The cubic root of 117030330 is about 489.1395840247.
It can be divided in two parts, 1170 and 30330, that multiplied together give a triangular number (35486100 = T8424).
The spelling of 117030330 in words is "one hundred seventeen million, thirty thousand, three hundred thirty".
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