Base | Representation |
---|---|
bin | 1101111010001… |
… | …00001100110000 |
3 | 22010112111220112 |
4 | 12331010030300 |
5 | 214331440110 |
6 | 15324400452 |
7 | 2614455335 |
oct | 675041460 |
9 | 263474815 |
10 | 116671280 |
11 | 5a948950 |
12 | 330a6128 |
13 | 1b22ca7b |
14 | 116d098c |
15 | a399405 |
hex | 6f44330 |
116671280 has 80 divisors (see below), whose sum is σ = 297864864. Its totient is φ = 42147840.
The previous prime is 116671279. The next prime is 116671283. The reversal of 116671280 is 82176611.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×1166712802 = 27224375153676800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (116671283) 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, 173024 + ... + 173696.
Almost surely, 2116671280 is an apocalyptic number.
116671280 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 116671280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148932432).
116671280 is an abundant number, since it is smaller than the sum of its proper divisors (181193584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
116671280 is a wasteful number, since it uses less digits than its factorization.
116671280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 894 (or 888 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 32.
The square root of 116671280 is about 10801.4480510717. The cubic root of 116671280 is about 488.6388435150.
The spelling of 116671280 in words is "one hundred sixteen million, six hundred seventy-one thousand, two hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •