Base | Representation |
---|---|
bin | 1101111101001… |
… | …01100100000000 |
3 | 22011021202221220 |
4 | 12332211210000 |
5 | 214432220310 |
6 | 15341115040 |
7 | 2621036121 |
oct | 676454400 |
9 | 264252856 |
10 | 117070080 |
11 | 600a0536 |
12 | 33258a80 |
13 | 1b33c44a |
14 | 11796048 |
15 | a427670 |
hex | 6fa5900 |
117070080 has 144 divisors (see below), whose sum is σ = 383127360. Its totient is φ = 30449664.
The previous prime is 117070073. The next prime is 117070081. The reversal of 117070080 is 80070711.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 117070080.
It is not an unprimeable number, because it can be changed into a prime (117070081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164766 + ... + 165474.
Almost surely, 2117070080 is an apocalyptic number.
117070080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 117070080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191563680).
117070080 is an abundant number, since it is smaller than the sum of its proper divisors (266057280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117070080 is an equidigital number, since it uses as much as digits as its factorization.
117070080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 776 (or 762 counting only the distinct ones).
The product of its (nonzero) digits is 392, while the sum is 24.
The square root of 117070080 is about 10819.8927905964. The cubic root of 117070080 is about 489.1949574125.
The spelling of 117070080 in words is "one hundred seventeen million, seventy thousand, eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.034 sec. • engine limits •